Search results for: 'Whole house 18 in filters'
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Oceanic Light Commercial 1600 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $1,999.99 Regular Price $2,100.00
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Oceanic Light Commercial 2000 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $2,399.99 Regular Price $2,500.00
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Oceanic Light Commercial 1000 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $1,495.99 Regular Price $1,550.00
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Oceanic Light Commercial 2000 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $2,350.00 Regular Price $2,500.00
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200 GPD Light Commercial Reverse Osmosis Water Filtration System + 6 Gallon Water Storage TankSpecial Price $415.00 Regular Price $435.00
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7 Stage | 0ppm RO/DI Aquarium Reef Reverse Osmosis Deionization System | 200 GPD |Special Price $229.99 Regular Price $259.99
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Oceanic Aquarium Reef Reverse Osmosis DI Water Filter 6 Stage System 200 GPD | 0 ppmSpecial Price $219.99 Regular Price $249.99
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Oceanic Aquarium Reef Reverse Osmosis DI Water Filter 6 Stage System 50 GPD | 0 ppmSpecial Price $149.99 Regular Price $159.99
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7 Stage | 0ppm RO/DI Aquarium Reef Reverse Osmosis Deionization System | 150 GPD |Special Price $194.99 Regular Price $209.99
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7 Stage | 0ppm RO/DI Aquarium Reef Reverse Osmosis Deionization System | 50 GPD |Special Price $164.99 Regular Price $174.99
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Light Commercial Grade - 200 GPD Reverse Osmosis Water Filter System | 5 Stage RO FiltrationSpecial Price $310.00 Regular Price $380.00
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Oceanic Aquarium Reef Reverse Osmosis DI Water Filter 6 Stage System 150 GPD | 0 ppmSpecial Price $183.99 Regular Price $199.99
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Oceanic Commercial Reverse Osmosis Water Filtration System | 600 GPD RO with Booster Pump + 20 Gal TankSpecial Price $1,475.00 Regular Price $1,550.00
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Universal 5 Stage Reverse Osmosis Replacement Filter Set with 150 GPD Membrane, USASpecial Price $64.99 Regular Price $74.99
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Universal 5 Stage Reverse Osmosis Replacement Filter Set with 100 GPD Membrane, USASpecial Price $54.99 Regular Price $59.99
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Universal 5 Stage Reverse Osmosis Replacement Filter Set with 75 GPD Membrane, USASpecial Price $49.99 Regular Price $54.99
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Universal 5 Stage Reverse Osmosis Replacement Filter Set with 50 GPD Membrane, USASpecial Price $44.99 Regular Price $49.99
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Oceanic Commercial Reverse Osmosis Water Filtration System | 600 GPD RO with Booster PumpSpecial Price $974.99 Regular Price $1,009.99
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7 Stage | 0ppm RO/DI Aquarium Reef Reverse Osmosis Deionization System | 75 GPD |Special Price $169.99 Regular Price $179.99
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Aquarium Reef Reverse Osmosis RO/DI Water Filtration System 4 Stage | 100 GPD 0 PPMSpecial Price $142.99 Regular Price $155.00
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7 Stage | 0ppm RO/DI Aquarium Reef Reverse Osmosis Deionization System | 100 GPD |Special Price $175.99 Regular Price $184.99
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AIO Air Injection Oxidizing Water Filter System 12" x 52"- Iron, Hydrogen Sulfide, Sulfur Removal | Fleck 5600SXT - Catalytic CarbonSpecial Price $1,249.99 Regular Price $1,349.99
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Wall Mounting Bracket for 3 Standard Slimline Filter HousingsSpecial Price $29.99 Regular Price $35.99
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Triple Canister Bracket for 3 Stage Big Blue SystemsSpecial Price $48.99 Regular Price $54.99
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4.5" x 20" Big Blue Refillable Water Filter Cartridge - GAC Coconut Shell Carbon + KDF 85: Removes Iron, Sulfur/Rotten Egg SmellSpecial Price $79.99 Regular Price $89.99
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6 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 100 GPD | Dual DI CanistersSpecial Price $175.99 Regular Price $189.99
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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 Standard 20" Canister HousingSpecial Price $10.99 Regular Price $11.99
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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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Wrench for Standard RO Reverse Osmosis or Countertop Filter HousingSpecial Price $6.99 Regular Price $12.99
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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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Water Softener and Filter Tank Neoprene Sweat Jacket Outdoor Cover for 9"x 48", 10" x 54", and 12"x 52" TanksSpecial Price $78.99 Regular Price $85.99
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Replacement Water Filter: Strong Base Anion - Nitrate Reduction Inline Cartridge (2" x 10")Special Price $30.99 Regular Price $39.99
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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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Aquarium Reef Reverse Osmosis RO/DI Water Filtration System 4 Stage | 50 GPD 0 PPMSpecial Price $132.99 Regular Price $140.00
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Commercial Grade Reverse Osmosis + Deionization (RO/DI) Water Filtration System - 800 GPD - 0 TDS Booster PumpSpecial Price $1,179.99 Regular Price $1,250.00
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Commercial Grade Reverse Osmosis + Deionization (RO/DI) Water Filtration System - 600 GPD - 0 TDS Booster PumpSpecial Price $999.99 Regular Price $1,049.99
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Commercial Grade Reverse Osmosis + Deionization (RO/DI) Water Filtration System - 300 GPD - 0 TDS Booster PumpSpecial Price $599.99 Regular Price $649.99
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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 200 GPDSpecial Price $224.99 Regular Price $239.99
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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 75 GPDSpecial Price $154.99 Regular Price $164.99
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Strong Base Anion Resin Media for Nitrate Reduction - 5 PoundsSpecial Price $109.99 Regular Price $119.99
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Reverse Osmosis + Deionization (RO/DI) - 300 GPD Light Commercial Grade Water Filtration System 0 TDS + Booster Pump w/Dual DISpecial Price $405.00 Regular Price $449.99
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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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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 100 GPDSpecial Price $163.99 Regular Price $173.99
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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 50 GPDSpecial Price $149.99 Regular Price $159.99
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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 150 GPDSpecial Price $184.99 Regular Price $199.99
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Hydro-logic HydrologicTM Stealth Compatible Membrane, 150 GPDSpecial Price $40.99 Regular Price $54.99
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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 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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Hydro-logic HydrologicTM Stealth Compatible Membrane, 100 GPDSpecial Price $29.99 Regular Price $39.99
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KDF 55 : Filter Media for Chlorine, Heavy Metal, Bacteria, Iron Removal - 10 LBSpecial Price $137.99 Regular Price $150.00
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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 55 : Filter Media for Chlorine, Heavy Metal, Bacteria, Iron Removal - 1 LBSpecial Price $17.99 Regular Price $21.99
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Replacement Water Filter Set: Carbon Block | Fluoride Reducing Filter | Alkaline Filter (3 PC) SetSpecial Price $75.00 Regular Price $85.00
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KDF 55 : Filter Media for Chlorine, Heavy Metal, Bacteria, Iron Removal - 50 LBSpecial Price $599.99 Regular Price $649.99
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6 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 50 GPD | Dual DI CanistersSpecial Price $164.99 Regular Price $174.99
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2.5" x 20" Carbon Block Filter: Replacement Slim Blue 20" Filter/Cartridge for Commercial Reverse Osmosis RO Water Filtration SystemsSpecial Price $25.99 Regular Price $29.99
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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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Replacement Water Softener Tank + Pre-loaded 10% Cross Linked Cation Resin and Riser Tube | 8" x 44" - 0.75 Cubic FtSpecial Price $369.99 Regular Price $389.99
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Replacement Water Softener Tank + Pre-loaded 10% Cross Linked Cation Resin and Riser Tube | 9" x 48" - 1.0 Cubic FtSpecial Price $399.99 Regular Price $439.99
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Replacement Water Softener Tank + Pre-loaded 10% Cross Linked Cation Resin and Riser Tube | 10" x 54" - 1.5 Cubic FtSpecial Price $449.99 Regular Price $499.99
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Replacement Water Softener Tank + Pre-loaded 10% Cross Linked Cation Resin and Riser Tube | 12" x 52" - 2.0 Cubic FtSpecial Price $519.99 Regular Price $569.99
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Replacement Water Filter Tank + Pre-loaded Catalytic Carbon and Riser Tube | 10" x 54" - 1.5 Cubic FtSpecial Price $515.00 Regular Price $550.00
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Replacement Water Filter Tank + Pre-loaded Catalytic Carbon and Riser Tube | 12" x 52" - 2.0 Cubic FtSpecial Price $625.00 Regular Price $680.00
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Replacement Water Filter Tank + Pre-loaded Activated Coconut Shell Carbon (GAC) and Riser Tube | 10" x 54" - 1.5 Cubic FtSpecial Price $385.00 Regular Price $425.00
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Replacement Water Filter Tank + Pre-loaded Activated Coconut Shell Carbon (GAC) and Riser Tube | 9" x 48" - 1.0 Cubic FtSpecial Price $310.00 Regular Price $340.00
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Water Softening Resin (2.0 Cubic Ft) Upgraded 10% Cross Linked 100% Ion Exchange High Capacity Replacement Softener ResinSpecial Price $339.99 Regular Price $349.99Out of stock
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Water Softening Resin (1.0 Cubic Ft) Upgraded 10% Cross Linked 100% Ion Exchange High Capacity Replacement Softener ResinSpecial Price $169.99 Regular Price $179.99
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Water Softening Resin (0.5 Cubic Ft) Upgraded 10% Cross Linked 100% Ion Exchange High Capacity Replacement Softener ResinSpecial Price $84.99 Regular Price $89.99
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Replacement Cap for Clear Inline Filter CartridgesSpecial Price $3.99 Regular Price $5.99
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Water Softening Resin (5 lbs) Upgraded 10% Cross Linked 100% Ion Exchange High Capacity Replacement Softener ResinSpecial Price $42.99 Regular Price $49.99
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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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1000 GPD Commercial Grade Reverse Osmosis Water Filtration System - RO for Hydroponic UseSpecial Price $1,220.00 Regular Price $1,290.00
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Big Blue Cartridge 4.5" x 20" | Cation Softening Resin 10% Cross LinkedSpecial Price $66.99 Regular Price $77.99
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4.5" x 20" Big Blue Refillable Filter Cartridge - GAC Coconut Shell Carbon + KDF 55 - Chlorine RemovalSpecial Price $74.99 Regular Price $89.99
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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 $75.99
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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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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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Hydro-Logic HLBBPSF 22010 Compatible Sediment Filter, 4.5-Inch x 20-InchSpecial Price $54.99 Regular Price $62.99
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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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AIO Air Injection Oxidizing Iron Eater Water Filter System 13" x 54"- Iron, Hydrogen Sulfide, Sulfur Removal | Fleck 2510SXT - Catalytic Carbon | Commercial SizeSpecial Price $1,499.99 Regular Price $1,539.99
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AIO Air Injection Oxidizing Iron Eater Water Filter System 13" x 54"- Iron, Hydrogen Sulfide, Sulfur Removal | Fleck 5600SXT - Catalytic Carbon | Commercial SizeSpecial Price $1,449.99 Regular Price $1,549.99
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AIO Air Injection Oxidizing Iron Eater Water Filter System 10" x 54"- Iron, Hydrogen Sulfide, Sulfur Removal | Fleck 5600SXT - Catalytic CarbonSpecial Price $889.99 Regular Price $949.99
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AIO Air Injection Platinum 15 with Fleck 2510SXT and Bypass - AIP15-25SXT-1 - For Iron Hydrogen Sulfide Rotten Egg Odor Manganese Removal - KataloxSpecial Price $1,399.99 Regular Price $1,449.99
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AIO Air Injection Oxidizing Water Filter System 10" x 54"- Iron, Sulfur, and Manganese Removal | Fleck 56000SXT - Katalox LightSpecial Price $1,099.99 Regular Price $1,199.99
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AIO Air Injection Oxidizing Water Filter System 10" x 54"- Iron, Hydrogen Sulfide, Sulfur Removal | Fleck 2510SXT - Catalytic CarbonSpecial Price $999.99 Regular Price $1,049.99
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AIO Air Injection Oxidizing Water Filter System 12" x 52"- Iron, Sulfur, and Manganese Removal | Fleck 56000SXTSpecial Price $1,299.99 Regular Price $1,399.99
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AIO Air Injection Oxidizing Water Filter System 10" x 54"- Iron, Sulfur, and Manganese Removal | Fleck 2510SXT - Katalox LightSpecial Price $1,199.99 Regular Price $1,299.99
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AIO Air Injection Oxidizing Water Filter System 12" x 52"- Iron, Sulfur, and Manganese Removal | Fleck 2510SXTSpecial Price $1,359.99 Regular Price $1,399.99