Water System

      • Todd Waste or Water Holding Tanks
        List Price: $92.90
        Starting At: $59.95

        Todd Waste or Water Holding Tanks Todd waste/water holding tanks are tough and durable and will not emit waste odors or change the taste of fresh potable water. Constructed of one piece molded durable polyethylene, these tanks comply with FDA regulation...

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      • Shurflo Wingnut Swivel Straight Fittings
        List Price:
        Starting At: $2.60

        Shurflo Wingnut Swivel Straight Fittings Optional fittings for use with Shurflo pumps. Sold Each   Model # Type NPT (F) Size Barb Size 244-2926 Wingnut Swivel - Nylon  1/2” -14 1/2” 244-2936 Wingnut Swivel -...

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      • Shurflo Pressure Regulating Fresh Water Fill - Wall Mount
        List Price: $40.78
        Starting At: $30.45

        Shurflo Pressure Regulating Fresh Water Fill - Wall Mount Shurflo's exclusive diaphragm design prevents high-pressure damage often caused by city water systems. These high performance water entries limit water pressure and include a check valve.3/4" GSH...

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      • Shurflo Wingnut Swivel Elbow Fittings
        List Price:
        Starting At: $2.60

        Shurflo Wingnut Swivel Elbow Fittings Optional fittings for use with Shurflo pumps.   Model # Type NPT (F) Size Barb Size 244-3926 Wingnut Swivel - Nylon  1/2” -14 1/2” 244-3936 Wingnut Swivel - Nylon  1/2”...

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      • Starbrite Aqua Water Treatment & Freshener - 16 oz.
        List Price: $11.13
        Starting At: $10.99

        Starbrite Aqua Water Treatment & Freshener Use Starbrite's Aqua Water Treatment and Freshener to maintain perfect drinking water quality in boats and RVs. This biodegradable formula safely prevents water from taking on chlorine, sulfur, plastic, or...

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      • Shurflo Aqua King II Standard Fresh Water Pump
        List Price: $151.67
        Starting At: $94.95

        Shurflo Aqua King II Standard Fresh Water Pump SHURFLO®’s 4138 fresh water pump design was created with a unique over-molded single-piece diaphragm and internal by-pass, assuring long life and top performance in all plumbing systems. Designed...

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      • Jabsco Pumpgard Water System Strainers
        List Price: $25.57
        Starting At: $17.64

        Inlet strainer protects all pumps. Transparent housing allows instant inspection. Quick, in place cleaning of the 40 mesh stainless steel screen. 4 3/4"L x 2 3/4"W x 2-1/2"H. Available in 1/2" or 3/4" hose barbs

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      • Starbrite Aqua Clean Fresh Water Treatment
        List Price: $34.99
        Starting At: $21.49

        Starbrite Aqua Clean Fresh Water Treatment Aqua Clean is a water conditioner that cleans and deodorizes fresh water holding tanks and supply systems to keep water fresh. Excellent for after storage or winterization to flush out algae, bacteria, scale...

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      • Shurflo Aqua King II Premium 4.0 Fresh Water Pump
        List Price: $254.26
        Starting At: $154.95

        Shurflo Aqua King II Premium 4.0 Fresh Water Pump High Flow Fresh Water Pump delivers quiet operation and smooth performance while providing the ultimate in durability and reliability. Features: 4.0 GPM [15.1 LPM] Power: 12 VDC Draw: 10 @ 12...

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      • Sea Dog Washdown Water Outlet
        List Price: $22.80
        Starting At: $18.01

        Sea Dog Washdown Water Outlet Allows for garden hose hookup to onboard water system for use as washdown system. Standard male hose connector. Requires separate ball or gate valve to regulate water flow. 1/2" FIPT x 3/4" MGHT.

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      • Shurflo In-Line Check Valve - 1/2" Barb
        List Price: $15.58
        Now: $13.87

        Shurflo In-Line Check Valve - 1/2" Barb This check valve allows water to flow in only one direction helping to safeguard against back surge pressure up to 100 PSI. Features & Benefits: Allows flow in one direction only Safeguards against back surge...

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      • Shurflo Aqua King II Supreme 5.0 Fresh Water Pump
        List Price: $362.84
        Starting At: $226.95

        Shurflo Aqua King II Supreme 5.0 Fresh Water Pump Shurflo's Aqua King II Supreme Fresh Water Pumps are designed for boats with multi-fixtures providing “Just like home” shower pressure. A built in mechanical bypass function enables these pumps to...

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      • Camco TastePure Water Filter w/ Hose Protector
        List Price: $28.96
        Now: $21.72

        Camco TastePure Carbon Water Filter w/ Hose Protector Camco TastePure Water Filter with Flexible Hose Protector reduces bad taste, odor, chlorine and sediment in drinking water. Connect the TastePure Water Filter to your drinking water safe hose for...

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      • Jabsco Straight Barb 3/4" Port
        List Price: $6.97
        Now: $4.95

        Jabsco Straight Barb 3/4" Port. Used for - 30600, 30700, 30710 Series Toilets.

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      • Camco TastePure Water Freshener
        List Price: $5.94
        Starting At: $4.46

        Camco TastePure Drinking Water Freshener The Camco TastePure Water Freshener eliminates algae and slime buildup from drinking water tanks. Just one ounce helps remove bad smells and taste from 20 gallons of water. Features: Eliminate algae and...

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      • Starbrite Aqua Water Shock
        List Price: $17.99
        Starting At: $10.99

        Starbrite Aqua Water Shock Water Freshener Use Starbrite Aqua Water Shock to instantly remove bad tastes or smells from boat or RV potable water. Features: Instantly removes bad taste or smells from boat or RV’s potable water. Ideal for use...

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      • Jabsco Impeller 6303
        List Price: $33.70
        Starting At: $20.45

        Nitrile impeller. Measures 7-8" D, 5-16" shaft diameter with an overall diameter of 2". Single flat drive. 6 blades.

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      Boat Water System

      Boat water systems direct and regulate the flow of water in the mechanicals that carry or use water to function. These systems require routine maintenance to remain operational and hygenic. Wholesale Marine carries a wide selection to repair, replace, or to maintain your boat water systems, from leading manufacturers like Camco, FloJet, Jabsco, Johnson Pump, Moeller Marine, Rinsekit, Sea Dog, Shurflo, Starbrite, and Sudbury. Whether you need a replacement boat water pump, water treatment chemicals, a fresh water inlet, an impeller, or a pressure regulator, we have you covered. If you are not certain which parts you need, just ask us! Our knowledgeable staff will make sure you get the right part the first time!

      Starbrite’s Aqua Clean Fresh Water Treatment is ideal for periodic tank flushes especially after winter storage. It is economical, too: one biodegradable gallon treats 100 gallons of water. Over time, water outlets can become corroded through constant use. A great replacement option is Sea Dog’s Washdown Water Outlet. If your boat water pump has seized, have a look at your impellers. If they’re worn or have stopped working, Wholesale Marine carries replacement Impellers from Jabsco that include the gasket.

      Get the Right Boat Water Pump from Wholesale Marine

      When it is time to replace your boat water pump,Shurflo’s Aqua King II Junior Fresh Water pump is a competitively-priced option for smaller craft. With our same day flat rate shipping, you could have your replacement pump by this weekend. Make winterizing your boat less of a chore with Camco’s Pump Converter Winterizing kit. This kit installs easily with an adjustable wrench and allows you to permanently bypass your fresh water supply line to pump antifreeze throughout your fresh water system.

      Whatever your boating life requires, you can be sure that Wholesale Marine has it. Remember to ask about our Captain’s Club Rewards program for additional discounts every time you shop at Wholesale Marine. We stock everything boaters want and need to keep their craft well-maintained and ready to launch. Once you become a Wholesale Marine customer, our selection, experience, and renowned customer service will keep you coming back. If you’re looking for advice about boat water pumps, or anything else for your boat, give us a call at (877) 388-2628. We’re here from 9:00 AM until 6:00 PM, EST, Monday through Friday.