1-1/2" Bronze Check Valve from SEAFIT
For vertical or horizontal use in fuel or water systems to maintain pump prime or prevent backflow to fluid source. The unique design minimizes fluid turbulence and flow restriction.

3/4" Plastic Check Valve from WHALE PUMPS
For use in installations where an in-line check valve is required.

Water Spot Remover, 32 Oz. from DUCKY PRODUCTS
Specfically developed to remove hard water spots.

Standard Capacity Boji Water Softener, 5" x 24" from GENOVA PRODUCTS
Softens your water supply, yielding water that tastes fresher, is less corrosive to onboard plumbing and leaves fewer unsightly stains and water spots. Consists of a PVC cylinder containing a special Ion Exchange Resin that attracts hard substances in water (iron, calcium, etc. Complete kit includes the Boji Softener, a prefilter housing with activated carbon filter, 36" hose to connect Boji to prefilter, 3/4" hose fittings to plumb into water supply and molded integral feet.

Exhaust Flapper Valve - 4" from SIERRA
Heavy duty rubber flapper valve keeps following seas from entering exhaust outlet when moving slowly or stopping.

Water Circulating Pump - #18-3599 - Volvo #3851982-3, 3853850; Mercruiser #811841, 850399, 850399-1 from SIERRA
Water Pumps The water pump is the heart of your inboard or I/O cooling system. All Sierra pumps are bidirectional and can be installed on reverse rotation engines. The pumps are also powder coated for additional protection. Includes mounting gasket. Pumps include brass bi-directional impellers, brass plugs and fittings, carbon resin seal, all mounting gaskets, stainless steel seal cup and spring, stainless steel back plate (where required), and powder coating for maximum corrosion protection.

Antifreeze, -100 Engine & Water System - Gallon from SEAFIT
West Marine Pure Oceans -100° (-73°C) Marine Antifreeze provides the ultimate in extreme cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion of aluminum, copper, brass and solder, but will not harm rubber, seals or hose materials. Provides burst protection to -100°F (-73°C) and freeze protection within a range of -58°F to -63°F (-50°C to - 52°C).

2.4gpm Automatic Pressure Water Pump from WEST MARINE
Quiet and pulsation-free, even at low speeds, our pumps are designed to provide perfect water pressure for single and multiple outlet installations. Compared to older three or four chamber designs, the five chamber design, coupled with cushioned mounting feet, results in lower motor speeds, whisper-quiet operation and dramatically reduced pulsation. GPM: 2. 4Draw @ 12V DC: 7. 0 . Switch Type: Sealed 41 psi pressure switch . Material: Base: Powder-coated steel; Pump body: Powder-coated steel .

Full-Flow In-Line Ball Valve, 1" NPT from GROCO
These in-line ball valves permit unrestricted flow in all sizes. Each features a compact bronze body, chrome-plated brass ball with Teflon seats for long life, 304 stainless steel handle, bonding attachment screw and a drain plug.

TankWatch® 4 Water/Holding Tank Monitor from SEALAND
Reliable micro float switches activate empty, low, mid and full tank levels on the indicator panel. No electrical components contact water or waste. Easy to install using universal flange (sold separately). Includes cap with micro float switches . Indicator panel . Gasket and stainless mounting hardware . Adapts to fit any water or holding tank up to 22" . 45" adjustable probes available by Special Order .

10 Micron Diesel Fuel Filter/Water Separator with Metal Bowl from RACOR-PARKER FILTRAT
Racor’s Aquabloc filter media removes virtually 100% of water and solid contaminants. Filters have die-cast aluminum heads and come in different sizes for diesel engines and any rate of fuel flow. To be used on the suction side of the pump. See-thru bowls allow visual inspection for water; metal bowls are recommended for use in areas of high heat and are required by the US Coast Guard on inboard engines and gensets. Inlets/Outlets: 1/4" NPT female . Bowl Material: See-thru polymer .

3/4" NPT ARG Water Strainer with Plastic Strainer Basket from GROCO
The first line of defense to your engine’s cooling system. Well-made traditional bronze strainer head. No leaks under pressure or vacuum. Cast mounting brackets. Mounting system allows removal of the strainer without tools. Buna-N “O-ring” seal at strainer cap.

Raw Water Strainer, 1" Port Sizes from SHURFLO
Assembly features durable nylon upper housing, clear polymide twist-off bowl and pop-out, 50-mesh stainless steel screen.

Portable Cabin Heater from WEST MARINE
Melt away the morning chill! This ultra-quiet heater is perfect for boats, homes and offices. Versatility and simplicity with three heat settings—1500W (5200Btu), 900W (3120Btu) and “energy saver” 600W (2080Btu), which draws just 5A. Adjustable thermostat control keeps you comfortable. Antifreeze setting automatically turns on when temperature drops to 38°F. Overheat protector will not clog with dust or dirt. Draw: 5A–13A. Warranty: Three years.

Flush-Mount Water Regulator/Inlet from JABSCO
Protects your boat’s water system appliances and pumps from unregulated marina water pressure. Reduces pressure (up to 100psi) down to 35psi. Built in backflow guard . Iin-line filter . 3/4" female garden hose connector .