GROCO

1" 90 Degree Hose Thru-Hull Fitting Features:90 Degree Barb#316 Stainless Steel Thru Hull with Bronze Hose ConnectionUL Listed 647B Specifications:Hose Size: 1"Material: Stainless SteelBox...

3/4" 90 Degree Hose Thru-Hull Fitting Features:90 Degree Barb#316 Stainless Steel Thru Hull with Bronze Hose ConnectionUL Listed 647B Specifications:Material: Stainless SteelHose Size: 3/4"Box...

2" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragExtra Long NPSM / NPT combination...

1-1/2" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragExtra Long NPSM / NPT combination...

1-1/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragExtra Long NPSM / NPT combination...

1" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragExtra Long NPSM / NPT combination...

3/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragExtra Long NPSM / NPT combination...

4" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

3" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

2-1/2" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

2" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

1-1/2" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

1-1/4" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

1" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

3/4" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze...

1-1/4" Fresh Water Strainer with Plastic Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter...

1" Fresh Water Strainer with Plastic Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket...

3/4" Fresh Water Strainer with Plastic Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter...

1/2" Fresh Water Strainer with Plastic Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter...

1-1/4" Fresh Water Strainer w/#304 SS Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter...

1" Fresh Water Strainer w/#304 SS Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket...

3/4" Fresh Water Strainer w/#304 SS Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket...

1/2" Fresh Water Strainer w/#304 SS Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket...

1-1/2" NPT Bronze 3-Way Valve Features:3-way valve operates logically - The handle points to the direction of flowCenter position is "off"Handle rotates a full 180°.Mount foot included.Full...

3/4" NPT Bronze 3-Way Valve Features:3-way valve operates logically - The handle points to the direction of flowCenter position is "off"Handle rotates a full 180°.Mount foot included.Full...

1/2" NPT Bronze 3-Way Valve Features:3-way valve operates logically - The handle points to the direction of flowCenter position is "off" Handle rotates a full 180°.Mount foot included...

1/2" 4-Way Tank Selector Kit TS-350-T Tank Selector utilizes a single FV-450-X full flow valve mounted on an attractive stainless steel mount bracket and plumbed with (2) ½" straight...

2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 2"Material: Stainless SteelBox Dimensions:...

1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 1-1/2"Material: Stainless SteelBox...

1-1/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 1-1/4"Material: Stainless SteelBox...

1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Material: Stainless SteelHose Size: 1"Box Dimensions:...

3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 3/4"Material: Stainless SteelBox...

2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 2"Material: BronzeBox Dimensions: 4"H x 4"W x...

1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/2"Material: BronzeBox Dimensions: 3"H x...

1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/4"Material: BronzeBox Dimensions: 3"H x...

1" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H x 3"W x...

3/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions: 3"H x 3"W x...

Thru-Hull Installation Tool Thru Hull Installation ToolThe Concept:THT-530 makes the installation of standard GROCO thru-hull fittings possible by a single installer.  Slide the thru-hull...

Garboard Drain w/Inside T-Handle Plug The ConceptBronze Garboard DrainOnce your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All models...

Garboard Drain w/Plug The ConceptOnce your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All models install from the outside.  TD-500...