Boat & Marine Water Filters
16 results Show In-Stock Only
American Plumber
Water Filter - Carbon Media Cartridges
Available in 6 options
$15.44 - $38.29
In Stock
American Plumber
Slim Line Water Filter - Compact
SKU: 37123 | Item ID: AMT 152007
$47.63
In Stock
Shurflo
11" In-Line Water Filter - with Garden Hose Connections
SKU: 163923 | Item ID: SHU RV-210GH-A
$52.39
In Stock
Forespar
PureWater+ Filter
Available in 4 options
$28.76 - $58.36
In Stock
American Plumber
Slim Line Water Filter - Long
SKU: 81732 | Item ID: AMT 152005
$59.81
In Stock
3M
Aqua-Pure Under Sink Full Flow Water Filter System
SKU: 1003655 | Item ID: MMM 23311
$348.40
In Stock
3M
Aqua-Pure Under Sink Full Flow Water Filter System
SKU: 1003652 | Item ID: MMM 10256
$200.12
In Stock
Shurflo
WaterGuard - Complete 10" Water Filter
SKU: 200694 | Item ID: SHU RV-10UC-A
$117.28
Special Order Only
Shurflo
Everpure ADC Quick Change Full-Timer Cartridge
SKU: 368887 | Item ID: SHU EV959206
$73.18
Special Order Only
Shurflo
WaterGuard - 10" Water Filter Replacement Cartridges
Available in 5 options
$9.86 - $102.74
Special Order Only
3M
C-LC Replacement Cartridge for AP Easy LC Water Filter
SKU: 1003646 | Item ID: MMM 051128-88904
$85.52
In Stock
3M
Aqua-Pure AP Easy LC Cooler Drinking Water System
SKU: 1003654 | Item ID: MMM 89434
$110.64
In Stock
Whale
Aqua Source Clear Water Filter
SKU: 180625 | Item ID: WHA WF1530
$68.98
In Stock
3M
WV Whole Vehicle High Flow Non-Valved Water Filter Head
SKU: 441336 | Item ID: MMM 16145-14111
$46.96
In Stock
Shurflo
11" In-Line Water Filter - with 1/2" Hose Barb Connections
SKU: 128838 | Item ID: SHU RV-210BRB-A
$51.11
Out of Stock
American Plumber
Water Filter - High Temperature Housing
SKU: 198308 | Item ID: AMT 152009
$181.71
Special Order Only
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.