2.5" x 20" Filters (Commercial RO + Whole House)
Replacement Whole House and Commercial RO Water Filters.
2.5" x 20" Filters fit Slim Big Blue 20" Housing
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2.5" x 20" Standard Blue Refillable Birm Filter - for Iron and Manganese Reduction | Whole House Water FilterSpecial Price $39.99 Regular Price $54.99
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20" Standard Iron & LimeScale Reducing Water Filter Cartridge 2.5" x 20" | for Whole House Standard Housing Filtration SystemsSpecial Price $56.99 Regular Price $62.99
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20" Standard LimeScale Reducing Water Filter Cartridge 2.5" x 20" - SLOW PHOS | for Whole House Standard Housing Filtration SystemsSpecial Price $122.99 Regular Price $138.99
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Hydro-Logic Tall Boy Compatible Pleated Sediment Water Filter 2.5" x 20" | 10 Micron Nominal Filtration for Standard Slim Blue Filtration SystemsSpecial Price $17.99 Regular Price $22.99
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HydroLogic TALLBoy KDF85/Catalytic Carbon Compatible FilterSpecial Price $58.99 Regular Price $69.99
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Pack of 4: Whole House/Commercial Reverse Osmosis GAC Granular Coconut Shell Carbon Water Filter Cartridges 2.5" x 20"Special Price $59.99 Regular Price $64.99
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Refillable, Empty Water Filter Cartridge Universal Slimline (2.5" D x 20" H) - for Standard 20" HousingSpecial Price $17.99 Regular Price $25.00
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Refillable, Empty Water Filter Cartridge Universal Slimline (2.5" D x 20" H) - for Standard 20" Housing (Clear)Special Price $17.99 Regular Price $24.99Out of stock
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Replacement Big Blue Pre-Filters/Cartridges for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20"Special Price $53.00 Regular Price $63.00
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Replacement Standard Blue Pre-Filters/Cartridges for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20" PleatedSpecial Price $55.00 Regular Price $65.00
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Replacement Standard Slim Filters/Cartridges + Inline for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20"Special Price $60.00 Regular Price $85.00
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Replacement Standard Slim Filters/Cartridges + Inline for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20" PleatedSpecial Price $63.00 Regular Price $93.00
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Standard Blue BIRM + KDF 85 Water Filter: Removes Iron/Sulfur/Rotten Egg Smell Cartridge 2.5" x 20"Special Price $56.99 Regular Price $64.99
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Standard Blue KDF 85/GAC Water Filter: Removes Iron/Sulfur/Rotten Egg Smell Cartridge 2.5" x 20"Special Price $49.99 Regular Price $55.00
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Standard Blue KDF85/Catalytic Carbon Water Filter 2.5" x 20" Fits Slim 20" Housing HydroponicsSpecial Price $54.99 Regular Price $64.99
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Wall Mounting Bracket for 3 Standard Slimline Filter HousingsSpecial Price $29.99 Regular Price $35.99
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Whole House Big Blue Replacement Water Filter: Strong Base Anion - Nitrate Reduction Cartridge (2.5" x 20")Special Price $63.99 Regular Price $73.99
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Whole House/Commercial Reverse Osmosis GAC Granular Coconut Shell Carbon Water Filter Cartridge 2.5" x 20"Special Price $15.99 Regular Price $19.99