Parts + Media + Filters
Reverse Osmosis Components and Parts.
Filter Media and Replacement RO Filters.
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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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Chrome Reverse Osmosis 1/2" MIP x FIP Feed Water Adapter Diverter Valve Fits 1/4" TubeSpecial Price $6.99 Regular Price $7.99
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CL10-PVC, C-Series PVC Elbow Adapters (2), 1x1 , V3007Special Price $19.99 Regular Price $24.99
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Clear or White Empty Refillable Inline Filter Cartridge 2"x 10" For DI/Resin/Carbon/CalciteSpecial Price $10.99 Regular Price $14.99
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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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Coconut Shell Catalytic Carbon Media - 2 LBS | 12x40 MeshSpecial Price $24.99 Regular Price $32.99
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Coconut Shell Catalytic Carbon Media - 5 LBS | 12x40 MeshSpecial Price $54.99 Regular Price $59.99
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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 AC 30 RO Membrane Filter for Culligan AC-30 Reverse Osmosis Systems - 36 GPD MembraneSpecial Price $21.99 Regular Price $29.99
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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 Systems 4 SetSpecial Price $37.99 Regular Price $45.99
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Drain Saddle Valve : 1/4" Quick Connect for Reverse Osmosis Systems (Drain Connection)Special Price $6.99 Regular Price $9.99
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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 Countertop Replacement Cartridges- Alkaline Filter Cartridge and 5 Micron Carbon Block - for Countertop and Under Sink FiltrationSpecial Price $47.99 Regular Price $52.99
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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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Dual Stage Filter: Sediment + GAC Coconut Granular Activated Carbon Filter 2.5" x 9.75"Special Price $17.49 Regular Price $19.99
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FILTER-AG PLUS SEDIMENT MEDIA | 0.5 Cubic FtSpecial Price $74.99 Regular Price $89.99
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Fleck Bypass Valve Assembly - In/Out, PlasticSpecial Price $39.99 Regular Price $44.99
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GAC + KDF 85 + KDF 55 + Cation Resin Multi-Stage Replacement Water Filter | 2.5" x 9.75"Special Price $42.99 Regular Price $49.99
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GAC Catalytic Carbon/Birm + KDF 85 Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing MediaSpecial Price $69.99 Regular Price $79.99
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Granular Activated Carbon Filter (GAC) | 2.5" x 10"Special Price $9.99 Regular Price $13.99
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Granular Activated Coconut Shell Carbon Media (GAC) - 5 LBS | 12x40 MeshSpecial Price $28.99 Regular Price $32.99
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Granular Activated Coconut Shell Carbon Media (GAC) - ½ Cubic Ft | 12x40 MeshSpecial Price $59.99 Regular Price $69.99
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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 Four Filter Pack - (2) 150 GPD RO Membranes, Carbon, Sediment Filter for Hydrologic SystemsSpecial Price $92.99 Regular Price $114.99
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Hydro-Logic 22096 10-Inch by 4.5-Inch Pre-Evolution KDF/Catalytic Carbon FilterSpecial Price $59.99 Regular Price $64.99
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Hydro-Logic 26040 Stealth-RO100/200 Manual Flush kit for Membrane's (Universal)Special Price $12.99 Regular Price $15.99
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Hydro-Logic HLBBPSF 22010 Compatible Sediment Filter, 4.5-Inch x 20-InchSpecial Price $54.99 Regular Price $62.99
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Hydro-logic HydrologicTM Stealth Compatible Membrane, 100 GPDSpecial Price $29.99 Regular Price $39.99
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Hydro-logic HydrologicTM Stealth Compatible Membrane, 150 GPDSpecial Price $40.99 Regular Price $54.99
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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 $18.99 Regular Price $22.99
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HydroLogic 10-Inch by 2.5-Inch Stealth-RO100/200 Compatible Cleanable Sediment FilterSpecial Price $14.49 Regular Price $19.99
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Hydrologic 22105 SmallBoy Replacement Sediment - 5 Micron | 2.5" x 9.75" (Pack of 2)Special Price $21.99 Regular Price $24.99
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HydroLogic HL22097 Pre-Evolution Sediment Filter Cleanable, 4.5-inch x 10-inchSpecial Price $27.99 Regular Price $32.99
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HydroLogic Stealth-RO or smallBoy KDF/Catalytic Carbon Filter Compatible HL 22060Special Price $37.99 Regular Price $43.99
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HydroLogic TALLBoy KDF85/Catalytic Carbon Compatible Filter HL 22065Special Price $64.99 Regular Price $71.99
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Inline Alkaline Mineral pH Balancing Drinking Water Filter | 2"x 10" - Built-In Quick ConnectionsSpecial Price $25.99 Regular Price $33.99
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John Guest Straight Adapter Check Valve: 3/8" Tube x 1/8" NPTF Male ConnectorSpecial Price $8.59 Regular Price $9.75
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KDF 55 : Filter Media for Chlorine, Heavy Metal, Bacteria, Iron Removal - 1 LBSpecial Price $17.99 Regular Price $21.99
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KDF 55 : Filter Media for Chlorine, Heavy Metal, Bacteria, Iron Removal - 2 LBSpecial Price $27.99 Regular Price $34.99
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KDF 55 : Filter Media for Chlorine, Heavy Metal, Bacteria, Iron Removal - 5 LBSpecial Price $69.99 Regular Price $79.99
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KDF 85 (2 lbs) + KDF 55 (2 lbs) -Filtration Media for Sulfur, Iron, Chlorine, Heavy Metals RemovalSpecial Price $57.99 Regular Price $67.99
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KDF 85 + Catalytic Carbon Water Filter 2.5" x 20" Fits Slim Blue Standard 20" Housing | Commercial RO, HydroponicsSpecial Price $57.99 Regular Price $64.99
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KDF 85 Filtration Media for Sulfur, Iron, Bacteria, Heavy Metals Removal - 1 LbSpecial Price $19.99 Regular Price $23.99
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KDF 85 Filtration Media for Sulfur, Iron, Bacteria, Heavy Metals Removal - 2 LbSpecial Price $39.99 Regular Price $44.99
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KDF 85 Filtration Media for Sulfur, Iron, Bacteria, Heavy Metals Removal - 2.5 LbSpecial Price $49.99 Regular Price $54.99
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KDF 85 Filtration Media for Sulfur, Iron, Bacteria, Heavy Metals Removal - 5 LbSpecial Price $99.99 Regular Price $109.99
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Male Run Tee Quick Connect Fitting: ¼" Tube x ¼" Tube x ¼" MNPTSpecial Price $4.29 Regular Price $4.99
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MEDIA REFILL KIT: For 6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water FiltersSpecial Price $24.95 Regular Price $34.99
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Membrane Filter Housing Reverse Osmosis 1812/2012 | 1/8" FPT Membrane Housing | Check Valve + Quick-Connect FittingsSpecial Price $13.99 Regular Price $16.99
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Mixed Bed DI Resin Deionization Replacement Drop-in Cartridge Filter (2.5"x 10") - Color Changing MBD-30 DISpecial Price $22.99 Regular Price $26.99
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Mixed Bed DI Resin Deionization Replacement Inline Filter (2"x 10") - Color Changing MBD-30 DI ResinSpecial Price $19.99 Regular Price $25.99
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Mixed Bed DI Resin Deionization Replacement XL Inline Filter (2.5"x 12") - Color Changing MBD-30Special Price $34.99 Regular Price $39.99
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Mixed Bed Ion Exchange Deionization Nuclear Grade DI Resin (Deionizing) - 2.5 PoundsSpecial Price $23.99 Regular Price $29.99
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Mixed Bed Ion Exchange Deionization Nuclear Grade DI Resin (Deionizing) - 5 PoundsSpecial Price $47.29 Regular Price $53.99
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Nelsen 1.050" Water Distributor Tube Riser Tube + Basket For Softeners & Filters 1.05"x54"Special Price $33.99 Regular Price $39.99
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Nelson Refillable Filter - Big Blue Cartridge 4.5" x 10" - EmptySpecial Price $17.75 Regular Price $21.99
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Oceanic Add-On Spout + Elbow Spout Adapter for Portable or Countertop Water Filtration Systems | Chrome Finish | Lead Free |Special Price $10.99 Regular Price $13.99
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Oceanic Water Systems Funnel for Filling Softener Resin/Carbon/Calcite & Mineral Tanks - 2.5" x 10"Special Price $12.00 Regular Price $13.50
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Pack of 10: Stem Adapters | ¼" OD Tube x ¼" NPT(M)Special Price $13.99 Regular Price $20.99
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Pack of 10: Stem Adapters | ¼" OD Tube x ⅛ NPT(M)Special Price $12.99 Regular Price $19.99
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Pack of 16: Replacement Filters for Hydroponic 4 Stage Reverse Osmosis Water Filtration Systems - Sediment, CarbonSpecial Price $64.99 Regular Price $78.99
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Pack of 16: Replacement Filters for Reverse Osmosis Water Filtration Systems - Sediment, Carbon, GAC, Inline (3 Year Supply)Special Price $62.99 Regular Price $82.99
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Pack of 18: Replacement Pre-Filters for Reverse Osmosis Water Filtration Systems - Sediment, Carbon, GACSpecial Price $74.99 Regular Price $79.99
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Pack of 21: Replacement Filters for Reverse Osmosis Water Filtration Systems - Sediment, Carbon, GAC, Inline (3 Year Supply)Special Price $86.99 Regular Price $99.99
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Pack of 25: Carbon Block Water Filters- 5 Micron | 2.5" x 10"Special Price $89.99 Regular Price $99.99
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Pack of 25: Granular Activated Carbon Filters (GAC) Reverse Osmosis Drinking Water FiltersSpecial Price $89.99 Regular Price $100.00
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Pack of 25: Sediment Filters 5 Micron 2.5" x 10" - Reverse Osmosis Drinking Water FiltersSpecial Price $69.99 Regular Price $79.99
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PACK OF 2: Membrane Housing Clips (2.5-Inch Diameter)Special Price $8.99 Regular Price $10.99
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Pack of 3: O Ring for Big Blue Canister HousingSpecial Price $11.99 Regular Price $13.99
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Pack of 3: O-Ring for Standard 10" Slimline RO Canister HousingSpecial Price $8.49 Regular Price $9.99
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Pack of 3: O-Ring for Standard 20" Canister HousingSpecial Price $10.99 Regular Price $11.99
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Pack of 3: Reverse Osmosis 10" Filter Housing Sump Slim Canisters White 1/4" Connection PortsSpecial Price $38.99 Regular Price $44.99
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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 $69.99 Regular Price $74.99
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Pack of 6: White Filter Housing Sump for Reverse Osmosis Water Filtration SystemsSpecial Price $75.00 Regular Price $85.00
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Permeate Pump : ERP 1000 for Reverse Osmosis Water FIlter Systems | Reduce RO Waste WaterSpecial Price $64.99 Regular Price $74.99
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Permeate Pump : ERP 500 for Reverse Osmosis Water FIlter Systems | Reduce RO Waste WaterSpecial Price $59.99 Regular Price $69.99
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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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Plastic Feed Water Adapter, 1/2"FIP X 1/2" MIP X ¼" Tube (or ⅜" Tube)Special Price $4.50 Regular Price $5.99
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Pro 7 Stage Replacement Water Pre-filters for 10" Housing: Sediment, 2 Carbon Blocks + 3 Mixed Resin RefillsSpecial Price $88.99 Regular Price $99.99