Replacement Filters
Now offering yearly filter replacement subscriptions!
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Portable RO Mikro Delta Filter Kit (Former Psi filter fit)
$58.00This filter set is designed for the Mikro Psi (Mighty Mite w/ DI) portable RO system. The inline filters work with most reverse osmosis systems available as well, and includes an inline GAC filter, an inline sediment filter, and an inline DI filter,...PFK-Delta$58.00 -
RO Zoi Eta Pure Filter Kit (incl. UV Bulb)
$103.00This filter set is designed for the Zoi Eta Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline DI filter, an...DFK-Eta$103.00 -
3 stage High Flow filter kit 4.5" x 20" sediment, bone char, carbon block
$244.00Experience pristine water quality with our 3 Stage Filter Kit, designed for ultimate purification and performance. This comprehensive filter system provides a powerful filtration solution for your home, optimizing your drinking water and ensuring safety...RFK3-4520-SDCBBC$244.00 -
3 Stage High Flow Filter Kit 4.5" x 20" Sediment, Bone Char, and Activated Alumina
$329.00Replacement or upgrade for standard 20" systems that utilize 4.5"x20" filter cartridges Sediment filter Bone Char Carbon filter Activated Alumina filter Standard 4.5-inch x 20-inch filters Sediment filter removes a wide range of dirt and particulate,...RFK3-4520-SDBCAA$329.00 -
3-Stage Activated Alumina & KDF55 Filter Kit (for DWF3-2510-SDAA55)
$79.00Replacement filter set for the DWF-3-AAKDF. Includes sediment, activated alumina, and GAC/KDF55 filters. Standard filter size fits common 10" housings. Product Features 10" 1µ Sediment 1 micron sediment filter for particulates 10"...RFK3-2510-SDAA55$79.00 -
CanPro 4-cartridge system with KDF85 and Fleck 2510/5600 adapter
$194.00CanPro 4-cartridge system with KDF85 and Fleck 2510/5600 adapterCanPro-4F-85$194.00 -
10-inch Color-changing DI Filter
$39.00Standard 10" Color-changing DI Filter Product Features DI Deionization resin for removal of up to 99.9% of contaminants Color-changing Resin Color-changing resin helps to indicate when it is time to be replaced Standard 10" Common size...DI-2510$39.00 -
Big Blue 20-inch Matrikx Pb1 Lead Filter
$159.00The Matrikx Pb1 filter provides 0.5 micron nominal filtration along with reduction of lead, chlorine, cyst, heavy metals and a wide range of chemicals. Filter is ~4.5"x20" and fits standard Big Blue filter housings Product Features Matrikx 0.5...KX-4520-Pb1$159.00 -
20-inch High Flow 3 Stage Filter Kit with Sediment, Activated Alumina, and Carbon Block Filter
$219.00The 5 micron sediment filter is a 100% polypropylene filter containing graded density that provides higher dirt holding capacity than standard spun polypropylene and string wound cartridges. The activated alumina filter removes lower levels of both...RFK3-4520-SDAACB$219.00 -
Big Blue 20-inch Pleated Sediment Filter
$27.0020" Big Blue 5 micron sediment filter Product Features Pleated for high flow and great holding capacity Removes particulates 4.5" x 20" standard big blue replacement size Fits Big Blue housings used on some whole house filter systems Removes...SD-4520-PL50$27.00 -
20-inch GAC/KDF 55 Filter
$69.00The 20" GAC/KDF 55 filter can be used to replace a current filter or upgrade from the carbon block filter or standard GAC filter. The KDF 55 media enables the filter to remove heavy metals, including lead, mercury, and iron. The filter measures 2...GC-2520-55$69.00 -
RO/DI Psarion Chi Reef Filter Kit (replaces UDIFK-2)
$90.00Filter set fits RO/DI Deluxe systems. Includes sediment, carbon, and 2 full size DI filters. Product Features Replaces UDIFK-2 Identical product, updated part number 10" 1µ Sediment 1 micron sediment filter for particulates 10" Carbon...AFK-Chi$90.00 -
Big Blue 20-inch GAC/5# KDF 55 Filter
$143.00The Big Blue 20" GAC/KDF 55 filter can be used to replace a current filter or upgrade from the carbon block filter or standard GAC filter. The KDF 55 media enables the filter to remove heavy metals, including lead, mercury, and iron. The filter...GC-4520-555$143.00 -
2 Stage Filter Kit 4.5" x 20" - Bone Char Carbon Filter & Radial Flow Carbon Filter for Pure Water
$229.00Transform your water purification process with our 2 Stage Filter Kit, expertly designed for optimum filtration efficiency. This kit features advanced Bone Char and Radial Flow Carbon, ensuring your drinking water is free from harmful contaminants while...RFK2-4520-BCRF$229.00 -
10-inch Pb1 0.5-micron Carbon Filter for Lead, VOC and Cyst Reduction
$27.00For chlorine, taste, odor, VOC, Cyst and lead reduction 0.5 micron nominal filtration Formulated for cyst and heavy metal reduction Low pressure drop Matrikx Pb1 filter powered by GreenBloxk is make from 100% coconut shell carbon. Designed...CB-2510-Pb1$27.00