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Groco

Results 1 - 100 of 338
Service Kit 1.5

Service Kit 1.5"-3" Arg - Arg-3 - 34-Arg3F1

Groco, Miscellaneous
$40.29
More Details
Pipe-To-Hose Adapter, 90° - Pthc-2Pd50 - 34-Pthc2Pd50F1

Pipe-To-Hose Adapter, 90° - Pthc-2Pd50 - 34-Pthc2Pd50F1

Groco, Hoses, Clamps & Fittings
$124.79
Bronze, 90°, standard flow. ISO 9093-1 CERTIFIED. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Pipe-To-Hose Adapter, 90° - Pthc-1Pd25 - 34-Pthc1Pd25F1

Pipe-To-Hose Adapter, 90° - Pthc-1Pd25 - 34-Pthc1Pd25F1

Groco, Hoses, Clamps & Fittings
$29.89
Bronze, 90°, standard flow. ISO 9093-1 CERTIFIED. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Pipe-To-Hose Adapter, 90° - Pthc-114Pd32 - 34-Pthc114Pd32F1

Pipe-To-Hose Adapter, 90° - Pthc-114Pd32 - 34-Pthc114Pd32F1

Groco, Hoses, Clamps & Fittings
$50.99
Bronze, 90°, standard flow. ISO 9093-1 CERTIFIED. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Pipe-To-Hose Adapter, 90° - Pthc-112Pd40 - 34-Pthc112Pd40F1

Pipe-To-Hose Adapter, 90° - Pthc-112Pd40 - 34-Pthc112Pd40F1

Groco, Hoses, Clamps & Fittings
$72.39
Bronze, 90°, standard flow. ISO 9093-1 CERTIFIED. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Motorized Brz Seacock 2 12V Nmea-2000 Certified Multiple Operating Modes - Fbved-2000 12V - 34-Fbved200012Vf1

Motorized Brz Seacock 2 12V Nmea-2000 Certified Multiple Operating Modes - Fbved-2000 12V - 34-Fbved200012Vf1

Groco, Thru-Hulls & Seacocks
$2,911.69
More Details
Groco Wsb750P Salt-Water Pump Strainer With Non-Metallic Basket - Wsb-750-P - 34-Wsb750Pf1

Groco Wsb750P Salt-Water Pump Strainer With Non-Metallic Basket - Wsb-750-P - 34-Wsb750Pf1

Groco, Cooling & Water Pump
$90.59
Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mounting bracket included.... More Details
Groco Wsb750 Fresh-Water Pump Strainer With Stainless Steel Basket 3/4

Groco Wsb750 Fresh-Water Pump Strainer With Stainless Steel Basket 3/4" - Wsb-750 - 34-Wsb750F1

Groco, Cooling & Water Pump
$87.29
Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mounting bracket included.... More Details
Groco Wsb500P Salt-Water Pump Strainer With Non-Metallic Basket - Wsb-500-P - 34-Wsb500Pf1

Groco Wsb500P Salt-Water Pump Strainer With Non-Metallic Basket - Wsb-500-P - 34-Wsb500Pf1

Groco, Cooling & Water Pump
$90.09
Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mounting bracket included.... More Details
Groco Wsb500 Salt-Water Pump Strainer With Stainless Steel Basket - Wsb-500 - 34-Wsb500F1

Groco Wsb500 Salt-Water Pump Strainer With Stainless Steel Basket - Wsb-500 - 34-Wsb500F1

Groco, Cooling & Water Pump
$82.99
Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mounting bracket included.... More Details
Groco Wsb1250P Salt-Water Pump Strainer With Stainless Steel Basket - Wsb1250 - 34-Wsb1250F1

Groco Wsb1250P Salt-Water Pump Strainer With Stainless Steel Basket - Wsb1250 - 34-Wsb1250F1

Groco, Cooling & Water Pump
$141.59
Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mounting bracket included.... More Details
Groco Wsb1000P Salt-Water Pump Strainer With Stainless Steel Basket - Wsb-1000 - 34-Wsb1000F1

Groco Wsb1000P Salt-Water Pump Strainer With Stainless Steel Basket - Wsb-1000 - 34-Wsb1000F1

Groco, Cooling & Water Pump
$135.89
Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mounting bracket included.... More Details
Groco Wsb1000P Salt-Water Pump Strainer With Non-Metallic Basket - Wsb-1000-P - 34-Wsb1000Pf1

Groco Wsb1000P Salt-Water Pump Strainer With Non-Metallic Basket - Wsb-1000-P - 34-Wsb1000Pf1

Groco, Cooling & Water Pump
$139.89
Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mounting bracket included.... More Details
Groco Wsa1001 Stainless Basket - Wsa1001 - 34-Wsa1001F1

Groco Wsa1001 Stainless Basket - Wsa1001 - 34-Wsa1001F1

Groco, Miscellaneous
$54.44
Stainless Basket... More Details
Groco U-Lube3 Ulube Grease, 3 Oz. - Ulube-3 - 34-Ulube3F1

Groco U-Lube3 Ulube Grease, 3 Oz. - Ulube-3 - 34-Ulube3F1

Groco, Filters, Oils & Lubricants
$43.99
Ball valves (in-line valve or flanged seacocks) that are "exercised" frequently operate more easily and are likely to remain free of marine growth. The task of regularly opening and closing valves, ho... More Details
Groco Twv Bronze 3-Way Full Flow Valve - Twv-750 - 34-Twv750F1

Groco Twv Bronze 3-Way Full Flow Valve - Twv-750 - 34-Twv750F1

Groco, Hoses, Clamps & Fittings
$93.04
Handle points to the direction of flow and rotates a full 180 degrees. Center position is "off". Mount foot included, full flow. Stainless steel handle & hardware. PTFE seats and seals. NOT TO BE USED... More Details
Groco Twv Bronze 3-Way Full Flow Valve - Twv-500 - 34-Twv500F1

Groco Twv Bronze 3-Way Full Flow Valve - Twv-500 - 34-Twv500F1

Groco, Hoses, Clamps & Fittings
$74.37
Handle points to the direction of flow and rotates a full 180 degrees. Center position is "off". Mount foot included, full flow. Stainless steel handle & hardware. PTFE seats and seals. NOT TO BE USED... More Details
Groco Twv Bronze 3-Way Full Flow Valve - Twv-1500 - 34-Twv1500F1

Groco Twv Bronze 3-Way Full Flow Valve - Twv-1500 - 34-Twv1500F1

Groco, Hoses, Clamps & Fittings
$378.29
Handle points to the direction of flow and rotates a full 180 degrees. Center position is "off". Mount foot included, full flow. Stainless steel handle & hardware. PTFE seats and seals. NOT TO BE USED... More Details
Groco Ts-350-T 4-Way Tank Selector Kit - Ts-350-T - 34-Ts350Tf1

Groco Ts-350-T 4-Way Tank Selector Kit - Ts-350-T - 34-Ts350Tf1

Groco, Miscellaneous
$365.79
TS-350-T Tank Selector Kit utilizes FV-450-X full flow valve mounted on a stainless steel mount bracket and plumbed with (2) 1/2" straight brass hose barbs and (1) 7/16" 90-degree brass hose barb. Two... More Details
Groco Tpc750 Bronze Tail Piece 90°, Nps Thread - Tpc-750 - 34-Tpc750F1

Groco Tpc750 Bronze Tail Piece 90°, Nps Thread - Tpc-750 - 34-Tpc750F1

Groco, Miscellaneous
$82.29
TPC series tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with straight male pipe thread. TPS series 90° tail pieces... More Details
Groco Tpc1500 Bronze Tail Piece 90°, Nps Thread - Tpc-1500 - 34-Tpc1500F1

Groco Tpc1500 Bronze Tail Piece 90°, Nps Thread - Tpc-1500 - 34-Tpc1500F1

Groco, Miscellaneous
$126.19
TPC series tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with straight male pipe thread. TPS series 90° tail pieces... More Details
Groco Tpc1250 Bronze Tail Piece 90°, Nps Thread - Tpc-1250 - 34-Tpc1250F1

Groco Tpc1250 Bronze Tail Piece 90°, Nps Thread - Tpc-1250 - 34-Tpc1250F1

Groco, Miscellaneous
$101.49
TPC series tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with straight male pipe thread. TPS series 90° tail pieces... More Details
Groco Tpc1000 Bronze Tail Piece 90°, Nps Thread - Tpc-1000 - 34-Tpc1000F1

Groco Tpc1000 Bronze Tail Piece 90°, Nps Thread - Tpc-1000 - 34-Tpc1000F1

Groco, Miscellaneous
$86.39
TPC series tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with straight male pipe thread. TPS series 90° tail pieces... More Details
Groco Tp750 Bronze Tail Piece, Nps Thread - Tp-750 - 34-Tp750F1

Groco Tp750 Bronze Tail Piece, Nps Thread - Tp-750 - 34-Tp750F1

Groco, Miscellaneous
$79.99
TP tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with straight male pipe thread.NOT TO BE USED IN POTABLE WATER SYS... More Details
Groco Tp1500 Bronze Tail Piece, Nps Thread - Tp-1500 - 34-Tp1500F1

Groco Tp1500 Bronze Tail Piece, Nps Thread - Tp-1500 - 34-Tp1500F1

Groco, Miscellaneous
$90.19
TP tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with straight male pipe thread.NOT TO BE USED IN POTABLE WATER SYS... More Details
Groco Thxl750Ws Stainless Steel Extra Long Thru-Hull Fittings, 3/4

Groco Thxl750Ws Stainless Steel Extra Long Thru-Hull Fittings, 3/4" - Thxl-750-Ws - 34-Thxl750Wsf1

Groco, Thru-Hulls & Seacocks
$83.79
Extra long NPSM / NPT combination thread#316 Stainless Steel... More Details
Groco Thxl2000Ws Stainless Steel Extra Long Thru-Hull Fittings, 2

Groco Thxl2000Ws Stainless Steel Extra Long Thru-Hull Fittings, 2" - Thxl-2000-Ws - 34-Thxl2000Wsf1

Groco, Thru-Hulls & Seacocks
$121.99
Extra long NPSM / NPT combination thread#316 Stainless Steel... More Details
Groco Thxl1500Ws Stainless Steel Extra Long Thru-Hull Fittings, 1-1/2

Groco Thxl1500Ws Stainless Steel Extra Long Thru-Hull Fittings, 1-1/2" - Thxl-1500-Ws - 34-Thxl1500Wsf1

Groco, Thru-Hulls & Seacocks
$112.19
Extra long NPSM / NPT combination thread#316 Stainless Steel... More Details
Groco Thxl1250Ws Stainless Steel Extra Long Thru-Hull Fittings, 1-1/4

Groco Thxl1250Ws Stainless Steel Extra Long Thru-Hull Fittings, 1-1/4" - Thxl-1250-Ws - 34-Thxl1250Wsf1

Groco, Thru-Hulls & Seacocks
$110.79
Extra long NPSM / NPT combination thread#316 Stainless Steel... More Details
Groco Thxl1000Ws Stainless Steel Extra Long Thru-Hull Fittings, 1

Groco Thxl1000Ws Stainless Steel Extra Long Thru-Hull Fittings, 1" - Thxl-1000-Ws - 34-Thxl1000Wsf1

Groco, Thru-Hulls & Seacocks
$90.79
Extra long NPSM / NPT combination thread#316 Stainless Steel... More Details
Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-750-W - 34-Thxl750Wf1

Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-750-W - 34-Thxl750Wf1

Groco, Thru-Hulls & Seacocks
$60.70
Extra long through hull for installations where hull thickness dictates the use of longer fitting. Locknut included.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-2000-W - 34-Thxl2000Wf1

Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-2000-W - 34-Thxl2000Wf1

Groco, Thru-Hulls & Seacocks
$175.79
Extra long through hull for installations where hull thickness dictates the use of longer fitting. Locknut included.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-1500-W - 34-Thxl1500Wf1

Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-1500-W - 34-Thxl1500Wf1

Groco, Thru-Hulls & Seacocks
$133.10
Extra long through hull for installations where hull thickness dictates the use of longer fitting. Locknut included.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-1250-W - 34-Thxl1250Wf1

Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-1250-W - 34-Thxl1250Wf1

Groco, Thru-Hulls & Seacocks
$124.23
Extra long through hull for installations where hull thickness dictates the use of longer fitting. Locknut included.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-1000-W - 34-Thxl1000Wf1

Groco Thxl Bronze Extra-Length Thru-Hull With Nut, Nps Thread - Thxl-1000-W - 34-Thxl1000Wf1

Groco, Thru-Hulls & Seacocks
$76.98
Extra long through hull for installations where hull thickness dictates the use of longer fitting. Locknut included.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Tht530 Thru Hull Installation Tool , Sizes 1/2

Groco Tht530 Thru Hull Installation Tool , Sizes 1/2" Through 3" - Tht-530 - 34-Tht530F1

Groco, Thru-Hulls & Seacocks
$304.59
Enables Installations GROCO thru-hull fittings by a single installer. Slide the thru-hull fitting, flanged end first, over the tool. (It will stop at the proper step.) Tie a length of monofilament to ... More Details
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Groco Th2000Ws Stainless Steel Thru-Hull Fitting, 2" - Th-2000-Ws - 34-Th2000Wsf1

Groco, Thru-Hulls & Seacocks
$136.30
More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-750-W - 34-Th750Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-750-W - 34-Th750Wf1

Groco, Thru-Hulls & Seacocks
$34.10
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-500-W - 34-Th500Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-500-W - 34-Th500Wf1

Groco, Thru-Hulls & Seacocks
$31.08
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-4000-W - 34-Th4000Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-4000-W - 34-Th4000Wf1

Groco, Thru-Hulls & Seacocks
$1,662.79
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-3000-W - 34-Th3000Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-3000-W - 34-Th3000Wf1

Groco, Thru-Hulls & Seacocks
$462.95
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-2500-W - 34-Th2500Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-2500-W - 34-Th2500Wf1

Groco, Thru-Hulls & Seacocks
$322.43
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-2000-W - 34-Th2000Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-2000-W - 34-Th2000Wf1

Groco, Thru-Hulls & Seacocks
$158.34
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-1500-W - 34-Th1500Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-1500-W - 34-Th1500Wf1

Groco, Thru-Hulls & Seacocks
$105.04
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-1250-W - 34-Th1250Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-1250-W - 34-Th1250Wf1

Groco, Thru-Hulls & Seacocks
$81.36
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-1000-W - 34-Th1000Wf1

Groco Th Bronze Standard Length Thru-Hull With Nut, Nps Thread - Th-1000-W - 34-Th1000Wf1

Groco, Thru-Hulls & Seacocks
$48.81
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details
Groco Sw-2531 Bronze Spanner Wrench/Deck Plate Key - Sw-2531 - 34-Sw2531F1

Groco Sw-2531 Bronze Spanner Wrench/Deck Plate Key - Sw-2531 - 34-Sw2531F1

Groco, Miscellaneous
$44.43
Services deck plates or strainer caps with key holes up to 7" apart. Pins fit holes up to 5/16".... More Details
Groco Strainer Service Kit (Includes 3 Gaskets And 1 Washer) - Sa-3 - 34-Sa3F1

Groco Strainer Service Kit (Includes 3 Gaskets And 1 Washer) - Sa-3 - 34-Sa3F1

Groco, Miscellaneous
$52.29
Groco service kit for SA1500 thru SA3000 strainers. Includes (2) #10R gaskets, S-86-A gasket and 504-F washer.... More Details
Groco Strainer Service Kit (Includes 3 Gaskets And 1 Washer) - Sa-2 - 34-Sa2F1

Groco Strainer Service Kit (Includes 3 Gaskets And 1 Washer) - Sa-2 - 34-Sa2F1

Groco, Miscellaneous
$50.89
Groco service kit for SA1000 and SA1250 strainers. Includes (2) #8R gaskets, S-751-A gasket and 500-K washer.... More Details
Groco Strainer Service Kit (Includes 3 Gaskets And 1 Washer) - Sa-1 - 34-Sa1F1

Groco Strainer Service Kit (Includes 3 Gaskets And 1 Washer) - Sa-1 - 34-Sa1F1

Groco, Miscellaneous
$46.69
Groco service kit for SA500 and SA750 strainers. Includes (2) #9R gaskets, S-64-A gasket and 500-K washer... More Details
Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-750-W - 34-Sth750Wf1

Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-750-W - 34-Sth750Wf1

Groco, Thru-Hulls & Seacocks
$65.08
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-500-W - 34-Sth500Wf1

Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-500-W - 34-Sth500Wf1

Groco, Thru-Hulls & Seacocks
$51.83
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-2500-W - 34-Sth2500Wf1

Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-2500-W - 34-Sth2500Wf1

Groco, Thru-Hulls & Seacocks
$357.19
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-2000-W - 34-Sth2000Wf1

Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-2000-W - 34-Sth2000Wf1

Groco, Thru-Hulls & Seacocks
$245.45
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-1500-W - 34-Sth1500Wf1

Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-1500-W - 34-Sth1500Wf1

Groco, Thru-Hulls & Seacocks
$141.96
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-1250-W - 34-Sth1250Wf1

Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-1250-W - 34-Sth1250Wf1

Groco, Thru-Hulls & Seacocks
$127.26
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-1000-W - 34-Sth1000Wf1

Groco Sth Bronze Scoop Thru-Hull With Nut - Sth-1000-W - 34-Sth1000Wf1

Groco, Thru-Hulls & Seacocks
$88.76
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Stainless Steel Thru-Hull Fitting, 3/4

Groco Stainless Steel Thru-Hull Fitting, 3/4" - Th-750-Ws - 34-Th750Wsf1

Groco, Thru-Hulls & Seacocks
$29.79
NPSM / NPT combination thread#316 Stainless SteelUL Listed 647B... More Details
Groco Stainless Steel Thru-Hull Fitting, 1/2

Groco Stainless Steel Thru-Hull Fitting, 1/2" - Th-500-Ws - 34-Th500Wsf1

Groco, Thru-Hulls & Seacocks
$31.29
NPSM / NPT combination thread#316 Stainless SteelUL Listed 647B... More Details
Groco Stainless Steel Thru-Hull Fitting, 1

Groco Stainless Steel Thru-Hull Fitting, 1" - Th-1000-Ws - 34-Th1000Wsf1

Groco, Thru-Hulls & Seacocks
$85.09
NPSM / NPT combination thread#316 Stainless SteelUL Listed 647B... More Details
Groco Stainless Steel Thru-Hull Fitting, 1-1/4

Groco Stainless Steel Thru-Hull Fitting, 1-1/4" - Th-1250-Ws - 34-Th1250Wsf1

Groco, Thru-Hulls & Seacocks
$94.99
NPSM / NPT combination thread#316 Stainless SteelUL Listed 647B... More Details
Groco Stainless Steel Thru-Hull Fitting, 1-1/2

Groco Stainless Steel Thru-Hull Fitting, 1-1/2" - Th-1500-Ws - 34-Th1500Wsf1

Groco, Thru-Hulls & Seacocks
$99.39
NPSM / NPT combination thread#316 Stainless SteelUL Listed 647B... More Details
Groco Ssc Bronze Engine Flush Kit And Safety Seacock Conversion - Ssc-2000 - 34-Ssc2000F1

Groco Ssc Bronze Engine Flush Kit And Safety Seacock Conversion - Ssc-2000 - 34-Ssc2000F1

Groco, Thru-Hulls & Seacocks
$408.29
Allows instant emergency bilge pumping, or to simplify winterization and cooling system flushing. While the engine is running, close the seacock and remove the quick release plug. Includes service ada... More Details
Groco Ssc Bronze Engine Flush Kit And Safety Seacock Conversion - Ssc-1250 - 34-Ssc1250F1

Groco Ssc Bronze Engine Flush Kit And Safety Seacock Conversion - Ssc-1250 - 34-Ssc1250F1

Groco, Thru-Hulls & Seacocks
$305.59
Allows instant emergency bilge pumping, or to simplify winterization and cooling system flushing. While the engine is running, close the seacock and remove the quick release plug. Includes service ada... More Details
Groco Spo Heavy Duty Vane Pump 12V - Spo-60-R 12V - 34-Spo60R12Vf1

Groco Spo Heavy Duty Vane Pump 12V - Spo-60-R 12V - 34-Spo60R12Vf1

Groco, Miscellaneous
$1,200.09
Delrin impeller and blades are not affected by diesel fuel or crankcase oil. Self-priming to 24". Mounts in any position in dry location. Motor not waterproof. 1/2" NPT threaded ports. Use 1/2" minimu... More Details
Groco Spo Heavy Duty Vane Pump 12V - Spo-60-N 12V - 34-Spo60N12Vf1

Groco Spo Heavy Duty Vane Pump 12V - Spo-60-N 12V - 34-Spo60N12Vf1

Groco, Miscellaneous
$805.69
Delrin impeller and blades are not affected by diesel fuel or crankcase oil. Self-priming to 24". Mounts in any position in dry location. Motor not waterproof. 1/2" NPT threaded ports. Use 1/2" minimu... More Details
Groco Sp99 Vane Blades, 4/Pk - Sp99 - 34-Sp99F1

Groco Sp99 Vane Blades, 4/Pk - Sp99 - 34-Sp99F1

Groco, Miscellaneous
$22.99
Vane Blades... More Details
Groco Sc2500 Bronze Slotted Strainer With Mount Ring - Sc-2500 - 34-Sc2500F1

Groco Sc2500 Bronze Slotted Strainer With Mount Ring - Sc-2500 - 34-Sc2500F1

Groco, Thru-Hulls & Seacocks
$235.74
Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. Uses 6 #10 fasteners.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sc1500Al Aluminum Slotted Strainer With Mount Ring - Sc1500Al - 34-Sc1500Alf1

Groco Sc1500Al Aluminum Slotted Strainer With Mount Ring - Sc1500Al - 34-Sc1500Alf1

Groco, Thru-Hulls & Seacocks
$243.89
Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. Uses 6 #10 fasteners.... More Details
Groco Sc1500 Bronze Slotted Strainer With Mount Ring - Sc-1500 - 34-Sc1500F1

Groco Sc1500 Bronze Slotted Strainer With Mount Ring - Sc-1500 - 34-Sc1500F1

Groco, Thru-Hulls & Seacocks
$188.69
Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. Uses 6 #10 fasteners.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sc1000 Bronze Slotted Strainer With Mount Ring - Sc-1000 - 34-Sc1000F1

Groco Sc1000 Bronze Slotted Strainer With Mount Ring - Sc-1000 - 34-Sc1000F1

Groco, Thru-Hulls & Seacocks
$88.66
Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. Uses 6 #10 fasteners.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sc Bronze Slotted Strainer Without Mount Ring - Sc-2500-L - 34-Sc2500Lf1

Groco Sc Bronze Slotted Strainer Without Mount Ring - Sc-2500-L - 34-Sc2500Lf1

Groco, Thru-Hulls & Seacocks
$161.79
Bronze. Uses 6 #10 fasteners.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sc Bronze Slotted Strainer Without Mount Ring - Sc-1500-L - 34-Sc1500Lf1

Groco Sc Bronze Slotted Strainer Without Mount Ring - Sc-1500-L - 34-Sc1500Lf1

Groco, Thru-Hulls & Seacocks
$89.19
Bronze. Uses 6 #10 fasteners.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Sc Bronze Slotted Strainer Without Mount Ring - Sc-1000-L - 34-Sc1000Lf1

Groco Sc Bronze Slotted Strainer Without Mount Ring - Sc-1000-L - 34-Sc1000Lf1

Groco, Thru-Hulls & Seacocks
$52.09
Bronze. Uses 6 #10 fasteners.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Rsc Bronze Round Hull Strainer With Access - Rsc-2000 - 34-Rsc2000F1

Groco Rsc Bronze Round Hull Strainer With Access - Rsc-2000 - 34-Rsc2000F1

Groco, Thru-Hulls & Seacocks
$176.79
Bronze. With mounting ring. Easy access to the thru-hull fitting and seacock beneath Groco hull strainer with patented access door design. No need to remove the entire strainer to clear nuisance marin... More Details
Groco Rsc Bronze Round Hull Strainer With Access - Rsc-1000 - 34-Rsc1000F1

Groco Rsc Bronze Round Hull Strainer With Access - Rsc-1000 - 34-Rsc1000F1

Groco, Thru-Hulls & Seacocks
$115.19
Bronze. With mounting ring. Easy access to the thru-hull fitting and seacock beneath Groco hull strainer with patented access door design. No need to remove the entire strainer to clear nuisance marin... More Details
Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-750 - 34-Pthd750F1

Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-750 - 34-Pthd750F1

Groco, Hoses, Clamps & Fittings
$25.59
Bronze, 45°, standard flow.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-3000 - 34-Pthd3000F1

Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-3000 - 34-Pthd3000F1

Groco, Hoses, Clamps & Fittings
$216.99
Bronze, 45°, standard flow.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-2500 - 34-Pthd2500F1

Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-2500 - 34-Pthd2500F1

Groco, Hoses, Clamps & Fittings
$165.99
Bronze, 45°, standard flow.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-2000 - 34-Pthd2000F1

Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-2000 - 34-Pthd2000F1

Groco, Hoses, Clamps & Fittings
$90.69
Bronze, 45°, standard flow.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-1500 - 34-Pthd1500F1

Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-1500 - 34-Pthd1500F1

Groco, Hoses, Clamps & Fittings
$72.49
Bronze, 45°, standard flow.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-1250 - 34-Pthd1250F1

Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-1250 - 34-Pthd1250F1

Groco, Hoses, Clamps & Fittings
$46.89
Bronze, 45°, standard flow.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-1000 - 34-Pthd1000F1

Groco Pthd Bronze Standard Flow, 45 Degree, Pipe-To-Hose Adapter With Npt Thread - Pthd-1000 - 34-Pthd1000F1

Groco, Hoses, Clamps & Fittings
$31.29
Bronze, 45°, standard flow.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-750 - 34-Pthc750F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-750 - 34-Pthc750F1

Groco, Hoses, Clamps & Fittings
$23.77
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-5062 - 34-Pthc5062F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-5062 - 34-Pthc5062F1

Groco, Hoses, Clamps & Fittings
$19.29
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-3000 - 34-Pthc3000F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-3000 - 34-Pthc3000F1

Groco, Hoses, Clamps & Fittings
$232.20
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-2500 - 34-Pthc2500F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-2500 - 34-Pthc2500F1

Groco, Hoses, Clamps & Fittings
$183.48
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-2000 - 34-Pthc2000F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-2000 - 34-Pthc2000F1

Groco, Hoses, Clamps & Fittings
$106.50
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1500 - 34-Pthc1500F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1500 - 34-Pthc1500F1

Groco, Hoses, Clamps & Fittings
$74.05
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1250 - 34-Pthc1250F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1250 - 34-Pthc1250F1

Groco, Hoses, Clamps & Fittings
$53.19
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1125 - 34-Pthc1125F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1125 - 34-Pthc1125F1

Groco, Hoses, Clamps & Fittings
$48.91
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1000 - 34-Pthc1000F1

Groco Pthc Bronze Standard Flow 90° Pipe-To-Hose Adapter With Npt Thread - Pthc-1000 - 34-Pthc1000F1

Groco, Hoses, Clamps & Fittings
$37.13
Standard Flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-750 - 34-Pth750F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-750 - 34-Pth750F1

Groco, Hoses, Clamps & Fittings
$14.91
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-5062 - 34-Pth5062F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-5062 - 34-Pth5062F1

Groco, Hoses, Clamps & Fittings
$13.45
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-500 - 34-Pth500F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-500 - 34-Pth500F1

Groco, Hoses, Clamps & Fittings
$11.88
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-4000 - 34-Pth4000F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-4000 - 34-Pth4000F1

Groco, Hoses, Clamps & Fittings
$348.79
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-3000 - 34-Pth3000F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-3000 - 34-Pth3000F1

Groco, Hoses, Clamps & Fittings
$159.70
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-2500 - 34-Pth2500F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-2500 - 34-Pth2500F1

Groco, Hoses, Clamps & Fittings
$119.85
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-2000 - 34-Pth2000F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-2000 - 34-Pth2000F1

Groco, Hoses, Clamps & Fittings
$60.70
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-1500 - 34-Pth1500F1

Groco Pth Bronze Standard Flow Pipe-To-Hose Adapter With Npt Thread - Pth-1500 - 34-Pth1500F1

Groco, Hoses, Clamps & Fittings
$45.89
Cast bronze. Straight, standard flow. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
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Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.

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