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Boat & Marine Water Filters

Fisheries Supply is your premier supplier of inline marine water filters for sailboats and power yachts. We offer a full range of marine water filter systems to improve the quality of your drinking water from the top brands. Boat water filters help reduce contaminants such as chlorine, sediments, silt, algae and rust – providing clear, odor-free, good tasting fresh water directly from your tap. Shop now for filters and replacement filtration elements – or browse our wide selection of marine water tanks.


Water Filter - Slim Line® Housing

American Plumber

Slim Line Water Filter - Long

SKU: 81732 | Item ID: AMT 152005

In Stock
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Ships immediately
HOUSING ONLY 4.9IN SLIM LINE OPQ W385PR

American Plumber

Slim Line Water Filter - Compact

SKU: 37123 | Item ID: AMT 152007

In Stock
|
Ships immediately
Water Filter - High Temperature Housing

American Plumber

Water Filter - High Temperature Housing

SKU: 198308 | Item ID: AMT 152009

Special Order Only
Water Filter - Carbon Media Cartridges

American Plumber

Water Filter - Carbon Media Cartridges

Available in 6 options

In Stock
|
Ships immediately
Aqua Source Clear Water Filter

Whale

Aqua Source Clear Water Filter

SKU: 180625 | Item ID: WHA WF1530

In Stock
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Ships immediately
WaterGuard™ - 10" Water Filter Housings

Shurflo

WaterGuard - Complete 10" Water Filter

SKU: 200694 | Item ID: SHU RV-10UC-A

Special Order Only

Shurflo

WaterGuard - 10" Water Filter Replacement Cartridges

Available in 5 options

Special Order Only

Shurflo

Everpure ADC Quick Change Full-Timer Cartridge

SKU: 368887 | Item ID: SHU EV959206

Special Order Only

Shurflo

11" In-Line Water Filter - with 1/2" Hose Barb Connections

SKU: 128838 | Item ID: SHU RV-210BRB-A

In Stock
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Ships immediately

Shurflo

11" In-Line Water Filter - with Garden Hose Connections

SKU: 163923 | Item ID: SHU RV-210GH-A

In Stock
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Ships immediately

Forespar

PureWater+

Available in 5 options

In Stock
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Ships immediately

3M

WV Whole Vehicle High Flow Non-Valved Water Filter Head

SKU: 441336 | Item ID: MMM 16145-14111

In Stock
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Ships immediately

3M

Aqua-Pure Under Sink Full Flow Water Filter System - with Extra-Fine Anti-Cyst Filter

SKU: 1003652 | Item ID: MMM 10256

In Stock
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Ships immediately

3M

Aqua-Pure Under Sink Full Flow Water Filter System - Model 3MFF100

SKU: 1003655 | Item ID: MMM 23311

In Stock
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Ships immediately

3M

Aqua-Pure AP Easy Drinking Water System

SKU: 1003653 | Item ID: MMM 88915

In Stock
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Ships immediately

3M

Aqua-Pure AP Easy LC Cooler Drinking Water System

SKU: 1003654 | Item ID: MMM 89434

In Stock
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Ships immediately

3M

C-Csyt-FF Replacement Water Filter Cartridge

SKU: 1003648 | Item ID: MMM 60760

In Stock
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Ships immediately

3M

C-LC Replacement Cartridge for AP Easy LC Water Filter

SKU: 1003646 | Item ID: MMM 051128-88904

In Stock
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Ships immediately

3M

Replacement Cartridge for 3MFF100 Aqua-Pure Under Sink Full Flow Water Filter

SKU: 1003649 | Item ID: MMM 23310

In Stock
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Ships immediately

3M

Cuno Water Filter Bypass Plug

SKU: 211872 | Item ID: MMM 6217401

In Stock
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Ships immediately
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