Search results for: 'Refillable 4.5 x 20 Filter'
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Premier Light Commercial 800 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $1,149.99 Regular Price $1,195.00
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Premier Heavy Duty RODI XL Portable Aquarium Reef Reverse Osmosis Water Filter System with Deionization 150 GPDSpecial Price $128.99 Regular Price $134.99
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Light Commercial 300 GPD Reverse Osmosis Water Filter System + 14 Gallon TankSpecial Price $585.00 Regular Price $620.00
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Hydro-Logic 22110 10-Inch by 2.5-Inch Compatible Stealth RO/Small Boy Carbon Filter Coconut Shell Carbon - 5 Micron | 2.5" x 10" (White)Special Price $19.99 Regular Price $23.99
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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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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 100 GPD RODISpecial Price $163.99 Regular Price $179.99
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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 150 GPD RODISpecial Price $184.99 Regular Price $199.99
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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 75 GPD RODISpecial Price $154.99 Regular Price $164.99
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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 50 GPD RODISpecial Price $149.99 Regular Price $154.99
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Standard Replacement Water Pre-filters for 10" Housing: Sediment, Carbon Block, GAC + 3 DI Resin Inline Filters (for 7 STAGE RODI)Special Price $79.99 Regular Price $84.99
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Standard Replacement Water Pre-filters for 10" Housing: Sediment, Carbon Block, GAC + 2 DI Resin Inline Filters (for 6 STAGE RODI)Special Price $59.99 Regular Price $64.99
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3 STAGE WHOLE HOUSE WATER FILTER SYSTEM 3/4" FPNT - KDF 55 | 3.5" x 10"Special Price $149.50 Regular Price $180.00
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3 STAGE WHOLE HOUSE WATER FILTER SYSTEM 3/4" FPNT - KDF 85 | 3.5" x 10"Special Price $149.50 Regular Price $180.00
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Hydro-Logic 22070 BIGBoy KDF85/Catalytic Carbon Upgrade Filter HydroLogic Compatible HLBBKDF85 | 4.5" x 20Special Price $104.99 Regular Price $127.99
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5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 150 GPDSpecial Price $169.99 Regular Price $179.99
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800 GPD Direct Flow Reverse Osmosis Filtration Systems Plant Water Point 1:1.5Special Price $699.99 Regular Price $749.99Out of stock
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Premier Reverse Osmosis Water System High Recovery unit 50% 6 stage AlkalineSpecial Price $299.00 Regular Price $319.00
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Premier 1000 GPD Commercial Workhorse Hydroponic Reverse Osmosis Water Filter System SXT10Special Price $1,020.00 Regular Price $1,100.00
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5 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000Special Price $189.99 Regular Price $199.99
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5 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500Special Price $179.99 Regular Price $189.99
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Premier Portable Countertop Alkaline Reverse Osmosis Water Filtration System - 100 GPDSpecial Price $105.00 Regular Price $120.00
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20" Big Blue Water Filter Housing/Canister 1" NPT w/ Pressure ReleaseSpecial Price $68.99 Regular Price $79.99
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5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500Special Price $219.99 Regular Price $229.99
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5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000Special Price $229.99 Regular Price $239.99
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Premier Portable Countertop Alkaline Reverse Osmosis Water Filtration System - 150 GPDSpecial Price $115.00 Regular Price $130.00
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Premier Portable Countertop Alkaline Reverse Osmosis Water Filtration System - 50 GPDSpecial Price $90.00 Regular Price $110.00
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20" Standard LimeScale Reducing Water Filter Cartridge 2.5" x 20" - SLOW PHOS | for Whole House Standard Housing Filtration SystemsSpecial Price $122.99 Regular Price $138.99
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Activated Alumina: Fluoride Removal Water Inline Filter for Drinking Water Filtration SystemsSpecial Price $31.99 Regular Price $37.99
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Hydro-Logic 22096 10-Inch by 4.5-Inch Pre-Evolution Compatible KDF/Catalytic Carbon FilterSpecial Price $59.99 Regular Price $66.99
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Activated Alumina: Fluoride and Arsenic Removal Water Filter for Drinking Water Filtration SystemsSpecial Price $34.99 Regular Price $39.99
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Whole House Fluoride Removal Water Filter | BONE CHAR - 1.5 Cubic Ft + Manual Valve | 15 GPMSpecial Price $799.99 Regular Price $860.00
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Whole House Fluoride Removal Water Filter | BONE CHAR - 1.5 Cubic Ft + In/Out Valve | 15 GPMSpecial Price $799.99 Regular Price $860.00
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Premier Light Commercial 600 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $974.99 Regular Price $1,069.99
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Premier Light Commercial 300 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $499.99 Regular Price $540.00
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Standard Replacement Water Pre-filters for 10" Housing: Sediment, Carbon Block, GAC + DI Resin Inline Filter (for 5 STAGE RODI)Special Price $39.99 Regular Price $45.00
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Whole House Fluoride Removal Water Filter | BONE CHAR - 1 Cubic Ft + Manual Valve | 10 GPMSpecial Price $739.99 Regular Price $800.00
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Whole House Fluoride Removal Water Filter | BONE CHAR - 1 Cubic Ft + In/Out Valve | 10 GPMSpecial Price $739.99 Regular Price $800.00
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FILTER-AG PLUS SEDIMENT MEDIA | 0.5 Cubic FtSpecial Price $74.99 Regular Price $89.99
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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 $21.99
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100 GPD | Portable Reverse Osmosis Dual Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $159.99 Regular Price $169.99
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50 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $159.99 Regular Price $169.99
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Whole House Package: Fleck Water Softener 48,000 Grain + Upflow Carbon Filtration + Drinking Water RO SystemSpecial Price $1,399.99 Regular Price $1,425.00
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150 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $159.99 Regular Price $174.99
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100 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $149.99 Regular Price $164.99
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75 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $139.99 Regular Price $154.99
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50 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) Water Filtration SystemSpecial Price $134.99 Regular Price $149.99
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150 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $169.99 Regular Price $179.99
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75 GPD | Portable Reverse Osmosis Dual Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $149.99 Regular Price $159.99
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50 GPD | Portable Reverse Osmosis Dual Outlet Use (Drinking + 0 TDS Aquarium Reef / Deionization) ALKALINE Water Filtration SystemSpecial Price $144.99 Regular Price $154.99
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150 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + 6 Gallon TankSpecial Price $195.00 Regular Price $225.00Out of stock
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100 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $174.99 Regular Price $184.99
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75 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $164.99 Regular Price $174.99
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Premier Heavy Duty RODI XL Portable Aquarium Reef Reverse Osmosis Water Filter System with Deionization 75 GPDSpecial Price $104.99 Regular Price $114.99
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 150 GPD | 2.5 x 12" FiltersSpecial Price $119.99 Regular Price $129.99
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 100 GPD | 2.5 x 12" FiltersSpecial Price $107.99 Regular Price $114.99
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 75 GPD | 2.5 x 12" FiltersSpecial Price $94.99 Regular Price $104.99
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4-Stage Portable Heavy Duty XL Reverse Osmosis Water Filter Purification System | 50 GPD | 2.5 x 12" FiltersSpecial Price $89.99 Regular Price $99.99
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Premier Reverse Osmosis Water System High Recovery unit 50% California EditionSpecial Price $249.00 Regular Price $265.00
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Portable RODI Mini Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 75 GPDSpecial Price $90.00 Regular Price $100.00
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Portable RODI Mini Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 50 GPDSpecial Price $79.99 Regular Price $89.99
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Portable RODI Mini Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 100 GPDSpecial Price $100.00 Regular Price $110.00
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Portable RODI Mini Reverse Osmosis Water Filtration System | 4 Stage with DI Filter | 150 GPDSpecial Price $115.00 Regular Price $125.00
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 150 GPD | Plant GrowthSpecial Price $139.99 Regular Price $144.99
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 100 GPD | Plant GrowthSpecial Price $123.99 Regular Price $132.99
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 75 GPD | Plant GrowthSpecial Price $114.99 Regular Price $124.99
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4 Stage - Hydroponics Reverse Osmosis Water Filtration System | 50 GPD | Plant GrowthSpecial Price $109.99 Regular Price $119.99
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Big Blue Cartridge 4.5" x 10" | Cation Softening Resin 10% Cross LinkedSpecial Price $39.99 Regular Price $44.99
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Big Blue Cartridge 4.5" x 10" GAC + KDF 85: Removes Iron/Sulfur/Rotten Egg SmellSpecial Price $41.99 Regular Price $47.99
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20" Big Blue Water Filter Housing/Canister 1" NPT w/ Pressure Release + Filter (4.5" x 20")Special Price $89.99 Regular Price $99.99
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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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Big Blue Cartridge 4.5" x 10" Birm + KDF 85: Removes Iron/Manganese/Sulfur/Rotten Egg SmellSpecial Price $57.99 Regular Price $63.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2.5"x 12" XL ReplacementSpecial Price $65.99 Regular Price $70.99
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6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2.5"x 12" XLSpecial Price $69.99 Regular Price $75.99
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Light Commercial 150 GPD Reverse Osmosis Water Filter System + 14 Gallon TankSpecial Price $495.00 Regular Price $515.00