Specialty RO Filters

Handcrafted Specialty Filters for Reverse Osmosis Water Filtration Systems
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2.5" x 10" Refillable Inline Filter - Birm - for Iron and Manganese ReductionSpecial Price $33.99 Regular Price $39.99
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2.5" x 10" Refillable Inline Filter - Catalytic Carbon for Chloramine and Chlorine Removal + KDF 85 for Iron, Sulfur, Rotten Egg Smell ReductionSpecial Price $37.99 Regular Price $44.99
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2.5" x 10" Well Water Filter Set - Catalytic Carbon/KDF85 & Birm - for Iron, Sulfur, Rotten Egg Smell ReductionSpecial Price $59.99 Regular Price $69.99
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3 Stage - Alkaline/KDF/Carbon Mineral RO Drinking Water Filter Cartridge | 2"x10" | 1/4" FPNTSpecial Price $27.75 Regular Price $29.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10"Special Price $42.99 Regular Price $46.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10" - ReplacementSpecial Price $38.99 Regular Price $42.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2.5"x 12"Special Price $68.99 Regular Price $74.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2.5"x 12" - ReplacementSpecial Price $63.99 Regular Price $68.99
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Activated Alumina: Arsenic Removal Water Filter for Drinking Water Filtration SystemsSpecial Price $34.99 Regular Price $39.99
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Activated Alumina: Fluoride Removal Water Filter for Drinking Water Filtration SystemsSpecial Price $34.99 Regular Price $39.99
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Add-ON Filter Kit: 2 Elbow Fittings, 2 Clips and TubingSpecial Price $12.99 Regular Price $15.99
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Arsenic + Fluoride Removing Water Filter | 2.5" x 9.75" Activated Alumina + GACSpecial Price $36.99 Regular Price $43.99
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Arsenic/Fluoride/Chlorine Removing 6-Stage Water Filter | 2.5" x 9.75"Special Price $37.99 Regular Price $44.99
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Carbon Block & KDF 55 + GAC (2.5" x 9.75") Chlorine, Heavy Metal Filters- for 10" Countertop and Under Sink RO FiltrationSpecial Price $36.99 Regular Price $42.99
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Catalytic Carbon + KDF 55 Drinking Water Inline Filter for Reverse Osmosis Systems | 2"x10" | 1/4" FPNTSpecial Price $29.99 Regular Price $34.99
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Catalytic Carbon + KDF 55 Drinking Water Inline Filter for Reverse Osmosis Systems | 2.5"x12" XL | 1/4" FPNTSpecial Price $52.99 Regular Price $59.99
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Catalytic Carbon Drinking Water Inline Filter for Reverse Osmosis Systems | 2"x10" | 1/4" FPNTSpecial Price $26.99 Regular Price $33.99
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Catalytic Carbon Drinking Water Inline Filter for Reverse Osmosis Systems | 2.5"x12" XL | 1/4" FPNTSpecial Price $41.99 Regular Price $51.99
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Coconut Shell Carbon + KDF 55 Drinking Water Inline Filter for Reverse Osmosis Systems | 2"x10" | 1/4" FPNTSpecial Price $26.99 Regular Price $32.99
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Compatible Replacement Filter Set for Hydrologic Stealth RO Systems: HLKDF10 / 741646 / 22105 or 22125Special Price $47.99 Regular Price $54.99
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Culligan RO Filter Set + Membrane for Culligan AC-30 Reverse Osmosis Systems 10" Post CarbonSpecial Price $39.99 Regular Price $47.00
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Culligan RO Filter Set With Membrane for Culligan AC-30 Reverse Osmosis SystemsSpecial Price $37.99 Regular Price $46.00
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Culligan RO Membrane for Culligan AC-30 Reverse Osmosis SystemsSpecial Price $21.50 Regular Price $29.99
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DUAL BIG/SMALL CLIP CLAMP to connect Membrane Housing and Post Filter 2.5" x 2" (Pack of 2)Special Price $6.49 Regular Price $8.00
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Dual Carbon (GAC) & Slow Phos Filter Cartridge for RO & Whole House Systems | 2.5"x10"Special Price $36.99 Regular Price $39.99
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Dual Carbon (GAC) & Slow Phos Inline Filter Cartridge for RO Systems | 2"x10" | 1/4" FPNTSpecial Price $26.99 Regular Price $29.99
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DUAL SMALL/SMALL CLIP CLAMP to connect 2 Inline Filters Reverse Osmosis 2"x2" (Pack of 2)Special Price $5.99 Regular Price $7.00
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Hydro Logic Stealth RO100 Compatible Three Filter Pack - 100 GPD RO Membrane, Carbon, Sediment Filter for Hydrologic SystemsSpecial Price $35.99 Regular Price $44.99
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Hydro Logic Stealth RO150 Compatible Three Filter Pack - 150 GPD RO Membrane, Carbon, Sediment Filter for Hydrologic SystemsSpecial Price $59.99 Regular Price $69.99
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Hydro Logic Stealth RO300 Compatible Three Filter Pack - (2) 150 GPD RO Membranes, Carbon, Sediment Filter for Hydrologic SystemsSpecial Price $99.99 Regular Price $119.99
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Hydro-logic HydrologicTM Stealth Compatible Membrane, 100 GPDSpecial Price $32.99 Regular Price $39.99
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Hydro-logic HydrologicTM Stealth Compatible Membrane, 150 GPDSpecial Price $51.99 Regular Price $64.99
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HydroLogic Stealth-RO or smallBoy KDF/Catalytic Carbon FilterSpecial Price $38.99 Regular Price $43.99
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HydroLogic TALLBoy KDF85/Catalytic Carbon Compatible FilterSpecial Price $58.99 Regular Price $69.99
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KDF 55 + GAC (2.5" x 9.75") Chlorine, Heavy Metal Filter- for 10" Countertop and Under Sink RO FiltrationSpecial Price $28.99 Regular Price $34.99
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Mixed Bed DI Resin Deionization Replacement Inline Filter (2"x 10") - Color Changing MBD-30 DI ResinSpecial Price $22.50 Regular Price $25.99
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pH Alkaline Mineral Drinking Water Filter Inline for Reverse Osmosis RO Systems | 2" x 10"Special Price $25.99 Regular Price $27.99
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pH Alkaline Mineral Drinking Water Filter Inline for Reverse Osmosis RO Systems | 2.5" x 12"Special Price $35.99 Regular Price $37.99
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Replacement Filters for Culligan AC-30 Reverse Osmosis Filtration Systems: 3/8" Quick ConnectSpecial Price $28.00 Regular Price $32.00
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Replacement Water Filter: Strong Base Anion - Nitrate Reduction Cartridge (2.75" x 9.75")Special Price $35.99 Regular Price $42.99
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Ultraviolet UV Sterilizer Kit for Water Filter SystemsSpecial Price $85.99 Regular Price $99.99