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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.
Hydronix SWC-25-2001 String Wound Sediment Water Filter (1 micron)
Price $18.99 List Price Price $26.99 Save 29%Hydronix SWC-25-2010 String Wound Sediment Water Filter (10 micron)
Price $21.99 List Price Price $30.99 Save 29%Purtrex PX10-20 Replacement Filter Cartridge
Price $18.99 List Price Price $26.99 Save 29%Purtrex PX01-20 Replacement Filter Cartridge
Price $18.99 List Price Price $26.99 Save 29%Hytrex GX20-20 Replacement Filter Cartridge
Price $17.99 List Price Price $25.99 Save 30%Pentek C1-20 Carbon Water Filters (20-inch x 2-1/2-inch)
Price $31.99 List Price Price $45.99 Save 30%Hytrex GX05-20 Replacement Filter Cartridge
Price $20.99 List Price Price $29.99 Save 30%20 X 2.5 Carbon Block Replacement Filter by Tier1 (5 micron)
Price $20.99 List Price Price $29.99 Save 30%Tier1 Pentek EP-20 155529-43 Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant
Price $20.99 List Price Price $29.99 Save 30%20 X 2.5 Polypropylene Replacement Filter by Tier1 (5 micron)
Price $13.99 List Price Price $19.99 Save 30%Tier1 Pentek P5-20 Comparable 155014-43 Spun Polypropylene Filter Cartridge Replacement Kit with O-ring and Lubricant
Price $16.99 List Price Price $23.99 Save 29%Tier1 20 inch x 2.5 inch String Wound Sediment Water Filter (5 Micron)
Price $18.99 List Price Price $26.99 Save 29%