Marine Plumbing & Ventilation

Heavy Duty Positive Displacement Vane Pump - 12VGROCO Vane Pumps are self-priming and are capable of operation in either direction. Relatively high flow (more than gear pumps) makes them suitable...

Heavy Duty Positive Displacement Vane Pump - 24V GROCO Vane Pumps are self-priming and are capable of operation in either direction. Relatively high flow (more than gear pumps) makes them suitable...

HF Series Hand Operated Marine ToiletFeatures:Sturdy bronze base for rough water useT-Handle for ease of operationHigh-efficiency valve system uses minimal flush waterWeighs 32 poundsNo Assembly...

K Series Electric Marine Toilet - 24VFeatures:House-size bowl3" piston pump mechanismAdjustable flow up to 4 GPMAll bronze pumpElectric or hand operated models are availableElectric models operate...

LCD-5 Monitor Full Color 5" TouchscreenGROCO's E-Valve LCD-5 is a touchscreen LCD monitor that allows wireless, helm-based remote control of GROCO E-Valve motorized seacocks. Use this customizable...

Non-Metallic Strainer Cap Fits ARG-1500 & LargerFeatures:Non-Metallic Strainer Cap Fits ARG-1500 & Larger

Non-Metallic Strainer Cap Fits ARG-500 & ARG-750Features:Non-Metallic Strainer Cap Fits ARG-500 & ARG-750

Replacement Buna-N O-Ring Designed for Groco ARG and BVS Series Raw Water Strainers.Compatible with the Groco  ARG-1500 through ARG-3000 strainers.Features:Dimensions (ID x OD) - 5.75" x 6" x .125"...

Paragon Junior 12v Water Pressure System - 2 Gal Tank - 7 GPM Water Pressure System for Yachts under 50'.Features:Max 7 GPM.Operating pressure range 20-40 PSI.Intended for yachts 50ft and smaller...

Paragon Junior 24v Water Pressure System - 1 Gal Tank - 7 GPM Water Pressure System for Yachts under 50'.Features:Max 7 GPM.Operating pressure range 20-40 PSI.Intended for yachts 50ft and smaller...

Paragon Junior 24v Water Pressure System - 2 Gal Tank - 7 GPM Water Pressure System for Yachts under 50'.Features:Max 7 GPM.Operating pressure range 20-40 PSI.Intended for yachts 50ft and smaller...

Paragon Senior Water Pressure System - 115VAC Water Pressure System for Yachts over 50'.Features:Max 11 GPM.Operating pressure range 30-50 PSI.Intended for yachts over 50ft in length.Complies with...

Paragon Senior Water Pressure System - 230VAC Water Pressure System for Yachts over 50'.Features:Max 11 GPM.Operating pressure range 30-50 PSI.Intended for yachts over 50ft in length.Complies with...

Perforated Hull Strainer with Access Door 1-1/4" Max Thru-HullFeatures:Access door design allows easy access to Thru HullsC84400 bronze body and doorCast filter slotsPressure relief holes in door...

Perforated Hull Strainer with Access Door 2" Max Thru-HullFeatures:Access door design allows easy access to Thru HullsC84400 bronze body and doorCast filter slotsPressure relief holes in door...

Perforated Hull Strainer with Access Door 3" Max Thru-HullFeatures:Access door design allows easy access to Thru HullsC84400 bronze body and doorCast filter slotsPressure relief holes in door...

Pressure Storage Tank - 0.5 Gallon DrawdownA pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a...

Pressure Storage Tank - 1.4 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a...

Pressure Storage Tank - 4.3 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a...

Pressure Storage Tank - 6.2 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a...

Pressure Storage Tank with Pump Stand - 1.7 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water...

Pump Service KitService kit for GROCO SPO Series Pumps made after September 2001.What's Included?Rotor, 8-Slot (SP-99-A)Blades (8) (SP-98)O-ring (2-034)Snap ring (SNAP RING-1)Seal assembly (69089)

PWSA-1001 Poly Basket Fits WSA-1000 & WSB-1000Features:Poly BasketFits WSA-1000 & WSB-1000

PWSA-1251 Poly Basket Fits WSA-1250 & WSB-1250Features:Poly BasketFits WSA-1250 & WSB-1250

PWSA-751 Poly Basket Fits WSA-500,  WSB-500 & WSB-750Features:Poly BasketFits WSA-500,  WSB-500 & WSB-750

Reducer Bushing 1 1/2" to 1"Features:Size: 1-1/2" MNPT x 1" FNPT (reduces 1-1/2 inch down to 1 inch)Material: High-grade C83600 bronze for marine corrosion resistanceApplication: Ideal for boat raw...

Reducer Bushing 1" to 3/4"Features:Size: 1" MNPT x 3/4" FNPT (reduces 1 inch down to 3/4 inch)Material: High-grade C83600 bronze for marine corrosion resistanceApplication: Ideal for boat raw water...

Salt Water Hose Nozzle Features:The original - the nozzle from which all others are copied.Non-corroding plastic nozzle with stainless steel return spring will outlast ordinary hardware store...

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...

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...

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...

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...

Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1/2"Material: Stainless SteelBox Dimensions:...

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...

Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 3/4"Material: Stainless SteelBox Dimensions:...

Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 5/8"Material: Stainless SteelBox Dimensions:...

SWEETANK Odor Neutralization System - 115VACTHE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is...

SWEETANK Odor Neutralization System - 12V THE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is...

SWEETANK Odor Neutralization System - 24VTHE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is...

WSA-1001 Stainless Steel Basket Fits WSA-1000 & WSB-1000Features:Stainless Steel BasketFits WSA-1000 & WSB-1000