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Replacement Filters
Replacement water filters are essential for anyone who currently owns a water filtration system.
Our replacement water filters are sold separately and can be implemented into an existing water filter system. Waterfilters.net has a comprehensive selection of water filter replacements. Some of the most commonly used replacements include drinking water filters, point of entry filters, point of use filters and whole house replacement water filters. Replacement water filters work with your filtration system to help eliminate bacteria, molds, viruses, algae and other microorganisms in your water source.
Choose the type of replacement water filter you are looking for below. If you cannot find the type of replacement filter you are looking for, please contact our customer service department.
AP917HD Whole House Water Filter Replacement by 3M Aqua-Pure
Price $244.99 List Price Price $349.99 Save 30%Free Shipping20 X 4.5 Carbon Block Replacement Filter by Tier1 (5 micron)
Price $39.99 List Price Price $56.99 Save 29%Tier1 Pentek EP-20BB 155583-43 Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant
Price $46.99 List Price Price $67.99 Save 30%20 X 4.5 Carbon Block Replacement Filter by Tier1 (10 micron)
Price $48.99 List Price Price $69.99 Save 30%10 X 4.5 Carbon Block Replacement Filter by Tier1 (5 micron)
Price $24.99 List Price Price $35.99 Save 30%Tier1 Pentek EP-BB 155548-43 Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant
Price $25.99 List Price Price $36.99 Save 29%Hydronix CB-45-2010 Replacement Carbon Water Filter 20-inch x 4.5-inch (10 Micron)
Price $58.99 List Price Price $83.99 Save 29%Pentek EPM-20BB Carbon Block Water Filter (20-inch x 4-5/8-inch)
Price $81.99 List Price Price $116.99 Save 29%Watts MAXETW-FF20 C-MAX Whole House Replacement Filter Cartridge
Price $141.99 List Price Price $202.99 Save 30%Free ShippingPentek CBC-20BB Cyst Reduction Water Filters (20-inch x 4-5/8-inch)
Price $127.99 List Price Price $182.99 Save 30%Free Shipping10 X 2.5 Carbon Block Replacement Filter by Tier1 (5 micron)
Price $11.99 List Price Price $16.99 Save 29%Pentek EP-20BB Carbon Block Water Filter (20-inch x 4.5-inch)
Price $88.99 List Price Price $126.99 Save 29%