Search results for: 'Whole house 18 in filters'
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Replacement Water Filter: Strong Base Anion - Nitrate Reduction Cartridge (2.5" x 9.75")Special Price $38.99 Regular Price $45.99
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Anti-Scale Filter Cartridge for Standard 10" Filter Housing | 2.5" x 9.75" Slow Phos + GAC/KDFSpecial Price $47.99 Regular Price $53.99
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Straight OD Tube Ball Valve Quick Connect Fitting 1/4-Inch by 1/4-Inch OD Valve Start RO Water SystemSpecial Price $5.50 Regular Price $6.50
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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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1/4-Inch Compression by 1/4-Inch Male Pipe Thread (MPT) Angle Needle Valve | Chrome Plated Brass | LASCO 17-1111 ComparableSpecial Price $6.15 Regular Price $6.99
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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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4 Stage Reverse Osmosis Water Filter Set - Dual Sediment-GAC Filter, Carbon Block, Inline CarbonSpecial Price $29.99 Regular Price $34.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2.5"x 12" - ReplacementSpecial Price $65.99 Regular Price $72.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10" - ReplacementSpecial Price $39.99 Regular Price $43.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10"Special Price $43.99 Regular Price $47.99
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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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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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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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Birm + KDF 85 Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing MediaSpecial Price $59.99 Regular Price $69.99
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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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Replacement 4 Stage Reverse Osmosis RO Water Filter SetSpecial Price $19.50 Regular Price $26.50
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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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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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FILTER-AG PLUS SEDIMENT MEDIA | 0.5 Cubic FtSpecial Price $74.99 Regular Price $89.99
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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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KDF 85 Filtration Media for Sulfur, Iron, Bacteria, Heavy Metals Removal - 5 LbSpecial Price $99.99 Regular Price $109.99
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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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4.5" x 10" Big Blue Washable Pleated Sediment FilterSpecial Price $23.99 Regular Price $29.99
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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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Fleck 5600SXT Backwashing Filter Valve Digital Metered On Demand Replacement HeadSpecial Price $229.99 Regular Price $295.99
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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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2.5" x 10" Refillable Filter - Catalytic Carbon for Chloramine and Chlorine Removal + KDF 85 for Iron, Sulfur, Rotten Egg Smell ReductionSpecial Price $37.49 Regular Price $44.99
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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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Replacement Water Filter Set: for Fluoride, Chlorine, and Heavy Metal RemovalSpecial Price $65.00 Regular Price $85.00
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Big Blue Empty Refillable Cartridge 4.5" x 20" For 20" HousingSpecial Price $26.99 Regular Price $29.99
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Alkaline Filter Cartridge (2.5" x 9.75") - for Countertop and Under Sink Filtration | KDF 55, Carbon, Mineral Alkaline Ceramic BallsSpecial Price $37.99 Regular Price $44.99
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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 5 PoundsSpecial Price $45.99 Regular Price $52.99
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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 2.5 PoundsSpecial Price $29.99 Regular Price $33.99
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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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Big Blue Cartridge 4.5" x 10" GAC + KDF 85: Removes Iron/Sulfur/Rotten Egg SmellSpecial Price $42.99 Regular Price $49.99
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Big Blue Cartridge 4.5" x 10" Birm + KDF 85: Removes Iron/Manganese/Sulfur/Rotten Egg SmellSpecial Price $57.99 Regular Price $64.00
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Big Blue Cartridge 4.5" x 20" Birm + KDF 85: Removes Iron/Manganese/Sulfur/Rotten Egg SmellSpecial Price $89.99 Regular Price $99.99
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REPLACEMENT MEDIA - for AIO Air Injection Oxidizing Water Filter Systems - 1 Cubic Ft | Iron, Hydrogen Sulfide, Sulfur RemovalSpecial Price $229.99 Regular Price $239.99
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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 10 PoundsSpecial Price $91.99 Regular Price $99.99
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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 | 2.5"x12" XL | 1/4" FPNTSpecial Price $41.99 Regular Price $51.99
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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 + 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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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 20 PoundsSpecial Price $183.99 Regular Price $192.99
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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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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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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 1 CUBIC FTSpecial Price $340.00 Regular Price $359.99
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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 15 PoundsSpecial Price $137.99 Regular Price $144.99
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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 4 PoundsSpecial Price $38.99 Regular Price $45.99
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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 3 PoundsSpecial Price $34.99 Regular Price $39.99
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Reverse Osmosis Capillary Flow Restrictor for 100/150 GPD Membrane (Green Insert)Special Price $8.95 Regular Price $9.99
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Reverse Osmosis Capillary Flow Restrictor for 75 GPD Membrane (Blue Insert)Special Price $8.99 Regular Price $9.99
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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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Resintech MBD-30 Color Changing - Indicating DI Resin (Deionizing) - 7.5 PoundsSpecial Price $81.99 Regular Price $89.99
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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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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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25 Clear Empty Refillable Inline Cartridges 2"x 10" For DI/Resin/Carbon/CalciteSpecial Price $215.00 Regular Price $230.00
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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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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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Replacement 4 Stage Reverse Osmosis RO Water Filter Set + MembraneSpecial Price $39.99 Regular Price $44.99
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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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4.5" x 20" Big Blue Refillable Filter Cartridge - Catalytic Carbon/KDF 55 - Chloramine RemovalSpecial Price $84.99 Regular Price $96.99
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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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Mixed Bed Ion Exchange Deionization Nuclear Grade DI Resin (Deionizing) - 2.5 PoundsSpecial Price $23.99 Regular Price $29.99
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2.5" x 10" Refillable Filter Cartridge - Birm - for Iron and Manganese ReductionSpecial Price $34.99 Regular Price $39.99
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2.5" x 10" Refillable Filter - Catalytic Carbon for Chloramine and Chlorine RemovalSpecial Price $22.99 Regular Price $26.99
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Replacement Water Filter Set: Fluoride/Arsenic Removal, Carbon Block, GACSpecial Price $59.99 Regular Price $75.00
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ADD-ON KIT: RO Faucet + Reverse Osmosis Water Storage Pressure Tank 3 Gallon (2.2 Gal Capacity) PA-E RO-122 with Tank Valve /Tubing/TeeSpecial Price $56.99 Regular Price $64.99
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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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Reverse Osmosis Water Storage Pressure Tank 3 Gallon (2.2 Gal Capacity) PA-E RO-122, PLUS Tank Valve & 1/4" TubingSpecial Price $44.99 Regular Price $53.99
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6 Pack: Hydro-Logic Tall Boy Compatible Pleated Sediment Water Filter 2.5" x 20" | 10 Micron Nominal Filtration for Standard Slim Blue Filtration SystemsSpecial Price $104.99 Regular Price $114.99
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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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6 Pack: Big Blue Polyester Pleated Sediment Water Filter 4.5" x 20" |10 Micron Nominal FiltrationSpecial Price $198.99 Regular Price $229.99
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4 Pack: Big Blue Polyester Pleated Sediment Water Filter 4.5" x 20" |10 Micron Nominal FiltrationSpecial Price $132.99 Regular Price $160.99
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2 Pack: Big Blue Polyester Pleated Sediment Water Filter 4.5" x 20" |10 Micron Nominal FiltrationSpecial Price $64.99 Regular Price $79.99
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Big Blue Polyester Pleated Sediment Water Filter 4.5" x 20" | 10 Micron Nominal FiltrationSpecial Price $32.99 Regular Price $39.99
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ADD-ON KIT: RO Faucet + Reverse Osmosis Water Storage Pressure Tank 4.5 Gallon (3.2 Gal Capacity) with Tank Valve /Tubing/TeeSpecial Price $74.99 Regular Price $82.99
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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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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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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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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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Tank Ball Valve for Reverse Osmosis RO Water Storage Tanks 1/4" FNPT x 3/8" Quick Connect TubeSpecial Price $8.25 Regular Price $8.99
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Tank Ball Valve for Reverse Osmosis RO Water Storage Tanks 1/4" FNPT x 1/4" Quick Connect TubeSpecial Price $5.99 Regular Price $6.95
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Pentair Pentek GRO-75EN High Efficiency Reverse Osmosis Membrane - 1:1 Waste/Drain RatioSpecial Price $103.99 Regular Price $119.99
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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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2.5" x 20" Standard Water Filter: BONE CHAR - for Fluoride Removal Refillable CartridgeSpecial Price $51.99 Regular Price $59.99
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3/4" Bypass Valve for Fleck Control Heads 5600, 2510, 9100, 9000 - Stainless SteelSpecial Price $49.99 Regular Price $54.99