Marine Plumbing & Ventilation

GROCO Bronze Pipe Nipple - 1-1/4" NPT [PN-1250]

Bronze Pipe Nipple - 1-1/4" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze  Full flow  Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...

GROCO Bronze Pipe Nipple - 1" NPT [PN-1000]

Bronze Pipe Nipple - 1" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze  Full flow  Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use...

GROCO Bronze Pipe Nipple - 3/4" NPT [PN-750]

Bronze Pipe Nipple - 3/4" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze  Full flow  Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...

GROCO Bronze Pipe Nipple - 1/2" NPT [PN-500]

Bronze Pipe Nipple - 1/2" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze  Full flow  Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...

GROCO Bronze Vented Loop - 2" Hose [HVL-2000]

Bronze Vented Loop - 2" Hose Features:Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard.Overboard venting is required if PVL or HVL...

GROCO Bronze Vented Loop - 1-1/2" Hose [HVL-1500]

Bronze Vented Loop - 1-1/2" Hose Features:Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard.Overboard venting is required if PVL or HVL...

GROCO Bronze Vented Loop - 1" Hose [HVL-1000]

Bronze Vented Loop - 1" Hose Features:Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard.Overboard venting is required if PVL or HVL...

GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]

Stainless Steel Hose Barb Thru-Hull Fitting - 2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 2"Material: Stainless SteelBox Dimensions: 5"H x 5"W x 5"L WT: 1.55 lbsUPC:...

GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500-S]

Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/2"Material: Stainless SteelBox Dimensions: 5"H x 5"W x 5"L WT: 1.25 lbsUPC:...

GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250-S]

Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/4"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 1 lbsUPC:...

GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]

Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/8"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 0.7 lbsUPC:...

GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]

Stainless Steel Hose Barb Thru-Hull Fitting - 1" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 0.65 lbsUPC:...