Search results for: 'Whole house 18 in filters'
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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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50 GPD Portable Countertop Reverse Osmosis Multi-Stage ALKALINE Drinking Water Filter System | 5 StageSpecial Price $123.99 Regular Price $134.99
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100 GPD Portable Countertop Reverse Osmosis Multi-Stage ALKALINE Drinking Water Filter System | 5 StageSpecial Price $132.99 Regular Price $144.99
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HYDRO-PAL: Portable RODI Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 150 GPDSpecial Price $114.99 Regular Price $119.99
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HYDRO-PAL: Portable RODI Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 50 GPDSpecial Price $80.99 Regular Price $89.99
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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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Portable Countertop Reverse Osmosis ALKALINE Drinking Water Filter System | 5 Stage Low Pressure MembraneSpecial Price $134.99 Regular Price $144.99
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150 GPD Portable Countertop Reverse Osmosis ALKALINE Drinking Water Filter System | 5 StageSpecial Price $127.99 Regular Price $134.99
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100 GPD Portable Countertop Reverse Osmosis ALKALINE Drinking Water Filter System | 5 StageSpecial Price $113.99 Regular Price $119.99
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50 GPD Portable Countertop Reverse Osmosis ALKALINE Drinking Water Filter System | 5 StageSpecial Price $100.99 Regular Price $109.99
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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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75 GPD Portable Countertop Reverse Osmosis ALKALINE Drinking Water Filter System | 5 StageSpecial Price $107.99 Regular Price $114.99
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HYDRO-PAL: Portable RODI Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 100 GPDSpecial Price $99.99 Regular Price $109.99
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HYDRO-PAL: Portable RODI Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 75 GPDSpecial Price $92.99 Regular Price $99.99
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10" x 54" Calcite pH Water Filter Backwash System Acid Neutralizer - with DOME LOADING PORTSpecial Price $759.99 Regular Price $789.99
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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
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Fleck 5600 12-Day Timer Replacement Water Softener ValveSpecial Price $275.00 Regular Price $300.00
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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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Big Blue Filter: Bone Char for Fluoride Removal Refillable Cartridge | 4.5"x20"Special Price $107.99 Regular Price $119.99
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Birm Media | ½ cubic Ft | Iron and Manganese Reducing MediaSpecial Price $159.99 Regular Price $179.99
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Birm Media | 1 cubic Ft | Iron and Manganese Reducing MediaSpecial Price $299.99 Regular Price $319.99
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Blue Clip For Locking Quick Connect Fittings and Tubing ¼" and 3/8" Parts Water Filter/RO SystemsSpecial Price $0.15 Regular Price $0.20
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Calcite + Corosex Media (Calcium Carbonate Mineral) pH Correction, Acid Neutralizing MediaSpecial Price $5.99 Regular Price $9.99
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1:1 Drain Ratio Low Waste/High Recovery RO Reverse Osmosis Water Filter Membrane Element | 100 GPDSpecial Price $58.99 Regular Price $69.99
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10" Standard Cation Resin Filter Cartridge (2.5"x 10") - Softening ResinSpecial Price $27.99 Regular Price $33.99
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Bone Char: Fluoride Removal Water Filter for Drinking Water Filtration SystemsSpecial Price $38.99 Regular Price $44.99
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Birm + Catalytic Carbon Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing MediaSpecial Price $57.99 Regular Price $69.99
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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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Bone Char Media | 0.5 Cubic Ft | Fluoride Reducing MediaSpecial Price $259.99 Regular Price $289.99
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Aquarium Reef Reverse Osmosis Pure RO/DI Water Filtration System | 150 GPD | 3 StageSpecial Price $119.99 Regular Price $139.99
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Replacement Mineral Tank For Media Carbon Resin 9" x 48" with 2.5" Opening| 1.0 Cubic Ft CapacitySpecial Price $119.99 Regular Price $140.00
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Replacement Mineral Tank For Media Carbon Resin 10" x 54" with 2.5" Opening| 1.5 Cubic Ft CapacitySpecial Price $159.99 Regular Price $180.00
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Replacement Mineral Tank For Media Carbon Resin 12" x 52" with 2.5" Opening| 2.0 Cubic Ft CapacitySpecial Price $179.99 Regular Price $200.00
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Ultraviolet UV Sterilizer Kit for Water Filter SystemsSpecial Price $85.99 Regular Price $99.99
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10" x 54" Calcite pH Water Filter MANUAL Backwash System Acid Neutralizer with Calcite - with DOME LOADING PORTSpecial Price $699.99 Regular Price $749.99
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6 Stage ALKALINE pH Reverse Osmosis Drinking Water Filtration System | 150 GPDSpecial Price $194.99 Regular Price $210.00
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6 Stage ALKALINE pH Reverse Osmosis Drinking Water Filtration System | 100 GPDSpecial Price $177.99 Regular Price $190.00
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6 Stage ALKALINE pH Reverse Osmosis Drinking Water Filtration System | 75 GPDSpecial Price $169.99 Regular Price $180.00
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Reverse Osmosis Water Filter Membrane Element | 300 GPDSpecial Price $87.99 Regular Price $94.99
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Fleck 5800SXT Water Softener Valve Digital Metered On Demand Replacement HeadSpecial Price $319.99 Regular Price $379.99
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Bone Char Media | 1 Cubic Ft | Fluoride Reducing MediaSpecial Price $499.99 Regular Price $559.99
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Bone Char Media | 5 LBS | Fluoride Reducing MediaSpecial Price $69.99 Regular Price $79.99
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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 10: Stem Adapters | ¼" OD Tube x ¼" NPT(M)Special Price $13.99 Regular Price $20.99
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Reverse Osmosis Water Filter Membrane Element | 200 GPDSpecial Price $59.99 Regular Price $64.99
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Calcite Media (Calcium Carbonate Mineral) pH Correction, Acid Neutralizing Media (5 lbs)Special Price $19.99 Regular Price $24.99
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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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Birm Media | 5 - 10 LBS | Iron and Manganese Reducing MediaSpecial Price $49.99 Regular Price $59.99
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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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Coconut Shell Catalytic Carbon Media - 10 LBS | 12x40 MeshSpecial Price $109.99 Regular Price $119.99
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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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Calcite Media (Calcium Carbonate Mineral) pH Correction, Acid Neutralizing Media - ½ Cubic FtSpecial Price $119.99 Regular Price $129.99
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4" x 40" Reverse Osmosis Membrane CSM 2400 GPD High Pressure RE4040-FL BrackishSpecial Price $319.99 Regular Price $369.99
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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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Fleck 5600SXT Water Softener Valve Digital Metered On Demand Replacement HeadSpecial Price $339.99 Regular Price $375.00
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Salt Brine Tank Replacement for Water Softeners | 15" x 34" SquareSpecial Price $125.00 Regular Price $135.00
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Salt Brine Tank Replacement for Water Softeners | 16" x 33" RoundSpecial Price $125.00 Regular Price $135.00Out of stock
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6 Stage Alkaline Reverse Osmosis Drinking Water Filtration System 50 GPD | Permeate Pump, RO pH Alkaline Mineral Filter, TankSpecial Price $223.99 Regular Price $239.99
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6 Stage Alkaline Reverse Osmosis Drinking Water Filtration System 100 GPD | Permeate Pump, RO pH Alkaline Mineral Filter, TankSpecial Price $233.99 Regular Price $259.99
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Reverse Osmosis Water Storage Pressure Tank 20 Gallon (14.8 Gal Capacity)Special Price $229.99 Regular Price $260.00
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9"x48" Calcite pH Water Filter Backwash System with Fleck 5600 Control Head Acid NeutralizerSpecial Price $569.99 Regular Price $629.99
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10" x 54" Calcite pH Water Filter Backwash System with Fleck 5600 Control Valve - Acid Neutralizer with CalciteSpecial Price $629.99 Regular Price $689.99
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Reverse Osmosis Water Filter Membrane Element | 150 GPDSpecial Price $39.99 Regular Price $44.99
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Reverse Osmosis Water Filter Membrane Element | 100 GPDSpecial Price $26.49 Regular Price $29.99
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Reverse Osmosis Water Filter Membrane Element | 75 GPDSpecial Price $19.99 Regular Price $23.99
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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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Big Blue Cartridge 4.5" x 10" GAC + KDF 55: Removes Chlorine, Heavy MetalsSpecial Price $42.99 Regular Price $49.99
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200 GPD Light Commercial Grade Reverse Osmosis Water Filtration System | 5 Stage RO + Booster PumpSpecial Price $344.99 Regular Price $379.99
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Light Commercial Grade - 300 GPD Reverse Osmosis Water Filtration System | 5 Stage RO + Booster PumpSpecial Price $399.00 Regular Price $430.00
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3 Stage - Hydroponics Reverse Osmosis Water Filtration System | 75 GPD | Plant GrowthSpecial Price $97.00 Regular Price $100.00
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HYDRO-PAL: Portable RO Reverse Osmosis Water Filtration System | 3 Stage | 150 GPDSpecial Price $84.99 Regular Price $99.99
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HYDRO-PAL: Portable RO Reverse Osmosis Water Filtration System | 3 Stage | 100 GPDSpecial Price $68.99 Regular Price $78.99
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HYDRO-PAL: Portable RO Reverse Osmosis Water Filtration System | 3 Stage | 75 GPDSpecial Price $62.99 Regular Price $72.99
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HYDRO-PAL: Portable RO Reverse Osmosis Water Filtration System | 3 Stage | 50 GPDSpecial Price $57.99 Regular Price $67.99
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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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Booster Pump | Add-On for Reverse Osmosis Water Filtration SystemsSpecial Price $96.99 Regular Price $125.99
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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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800 GPD Direct Flow Reverse Osmosis Water Filtration System Plant Water Point 1:1Special Price $699.99 Regular Price $749.99Out of stock
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Countertop Reverse Osmosis ALKALINE Drinking Water Filter System | 5 Stage Low Pressure UnitSpecial Price $134.99 Regular Price $139.99
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Aquarium Reef Reverse Osmosis Pure RO/DI Water Filtration System | 100 GPD | 3 StageSpecial Price $99.99 Regular Price $109.99
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WorkHorse Hydroponic Reverse Osmosis Water Filtration System 600 GPD SXT20Special Price $750.00 Regular Price $799.00
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3 Stage - Hydroponics Reverse Osmosis Water Filtration System | 200 GPD | Plant GrowthSpecial Price $160.00 Regular Price $165.00
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HYDROPONIC RO 1000 GPD Workhorse Reverse Osmosis Water Filter System 1:1 DrainSpecial Price $869.99 Regular Price $929.99
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WorkHorse Hydroponic Reverse Osmosis Water Filtration System 600 GPD SXT10Special Price $675.00 Regular Price $699.00
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UNION TEE QUICK CONNECT FEMALE 1/4" JOHN GUEST STYLESpecial Price $3.89 Regular Price $4.75
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Big Blue Cartridge 4.5" x 20" | Granular Activated Coconut Shell Carbon (GAC)Special Price $43.99 Regular Price $51.99
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6 Stage ALKALINE pH Reverse Osmosis Drinking Water Filtration System | 50 GPDSpecial Price $164.99 Regular Price $175.00
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200 GPD Light Commercial Reverse Osmosis Water Filtration System + 14 Gallon Water Storage TankSpecial Price $525.00 Regular Price $550.00
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300 GPD Light Commercial Reverse Osmosis Water Filtration System + 14 Gallon Water Storage TankSpecial Price $585.00 Regular Price $620.00
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150 GPD Light Commercial Grade Reverse Osmosis Water Filtration System | 5 Stage RO + Booster PumpSpecial Price $315.00 Regular Price $350.00