Replacement Water Filters & Water Filter Cartridges & Reverse Osmosis membranes at discount prices. We stock all of the filters on our site including Water Factory Systems Cartridges, Doulton UltraCarb Candle, GE Merlin Filters & Membranes. You'll find filters for most Reverse Osmosis Systems that use non propriatary filters such as: GE Purtrex Sediment Filters and KX Industries Carbon Block Filters, as well as OmniPure Carbon Post filters.
We offer filters in single lots, special filter packs and full case quantities for more savings. If you have a filter you don't see, contact us, as we can normally get just about any water filter on the planet. Our standard size water filter cartridges range from 2.5" x 10" (9.75") to 2.5" x 20". Big Blue Filters are 4.5" x 10" to 4.5" x 20". Our inline replacement water filters are available in 1/4" FIP and 1/4" and 3/8" John Guest quick connect.
