Search results for: 'refillable cartridge 4.5x20 do'
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Replacement Big Blue Filter/Cartridge Set: Sediment, Carbon Block, GAC/KDF 85- 4.5"x20"Special Price $137.99 Regular Price $150.00
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Replacement Big Blue Filters/Cartridges for Whole House Water Filtration Systems - 4.5"x20"Special Price $109.99 Regular Price $125.00
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Replacement Big Blue Filters/Cartridges for Whole House Water Filtration Systems - 4.5"x20" PleatedSpecial Price $119.99 Regular Price $124.99
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Countertop Dual Stage Drinking Water Filter System: Sediment + Carbon Filtration CartridgeSpecial Price $42.00 Regular Price $49.00
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Big Blue Cartridge 4.5" x 20" | Sediment Water FilterSpecial Price $22.99 Regular Price $27.99
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Replacement Water Filter: Strong Base Anion - Nitrate Reduction Inline Cartridge (2" x 10")Special Price $68.99 Regular Price $74.99
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Replacement Pre-Filters/Cartridges for The Shark Commercial Reverse Osmosis DI Water Filtration SystemsSpecial Price $169.99 Regular Price $189.99
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Dual Post Carbon (GAC) & pH Alkaline Water Inline Filter Cartridge for RO Systems | 2.5"x12" XL | 1/4 FPNTSpecial Price $38.99 Regular Price $49.99
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Whole House Big Blue Replacement Water Filter: Strong Base Anion - Nitrate Reduction Cartridge (4.5" x 20")Special Price $137.99 Regular Price $145.99
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Whole House Big Blue Replacement Water Filter: Strong Base Anion - Nitrate Reduction Cartridge (4.5" x 10")Special Price $68.99 Regular Price $73.99
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Replacement Water Filter: Strong Base Anion - Nitrate Reduction Cartridge (2.75" x 9.75")Special Price $38.99 Regular Price $43.99
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Dual Post Carbon (GAC) & pH Alkaline Water Inline Filter Cartridge for RO Systems | 2"x10" | 1/4 FPNTSpecial Price $26.99 Regular Price $31.99
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Big Blue Cartridge 4.5" x 20" | Cation Softening Resin 10% Cross LinkedSpecial Price $61.99 Regular Price $72.99
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Big Blue Cartridge 4.5" x 20" | Carbon Block Water Filter - 5 MicronSpecial Price $36.99 Regular Price $45.00
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Replacement Water Filter: 2.5" x 10" | Bone Char | Fluoride Removing Reverse Osmosis or Countertop Water FilterSpecial Price $38.99 Regular Price $45.99
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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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Activated Alumina: Fluoride Removal Water Inline Filter for Drinking Water Filtration SystemsSpecial Price $31.99 Regular Price $37.99
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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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5 Stage - 0 PPM Reverse Osmosis/Deionization Aquarium Reef Water Filter System, 200 GPD RODISpecial Price $224.99 Regular Price $242.99
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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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Whole House 10" Big Blue Water Filter System + Filters (Sediment, KDF85 + Carbon)Special Price $149.00 Regular Price $169.00
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Whole House 10" Big Blue Water Filter System + Filters (Sediment, KDF 55 + Carbon)Special Price $147.00 Regular Price $167.00
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Dual Big Blue Filter System 20"- Deionized DI + Carbon | Spot Free Car Wash RinseSpecial Price $225.00 Regular Price $250.00
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Big Blue Filter System 20"- Deionized DI | Spot Free Car Wash RinseSpecial Price $195.00 Regular Price $225.00
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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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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 FLECK 5600SXT Whole House Water Softener System | 1.0 cu ft 32,000 Grain ( 9"x 48") 1-3 Person HomeSpecial Price $674.99 Regular Price $719.99
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Fleck 5600 Whole House Nitrate Reducing Water Softener | 48,000 Grain, 10"x54" Tank, 1.5 Cubic Ft Softening Resin 1-4 Person HomeSpecial Price $850.00 Regular Price $900.00
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Fleck 5600 Whole House Nitrate Reducing Water Softener | 64,000 Grain, 12"x52" Tank, 2.0 Cubic Ft Softening Resin 1-6 Person HomeSpecial Price $900.00 Regular Price $950.00
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California Edition: 6 Stage RO Reverse Osmosis Water Filtration System ALKALINE pH 150 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $340.00 Regular Price $350.00
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California Edition: 6 Stage RO Reverse Osmosis Water Filtration System ALKALINE pH 100 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $325.00 Regular Price $335.00
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California Edition: 6 Stage RO Reverse Osmosis Water Filtration System ALKALINE pH 75 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $315.00 Regular Price $325.00Out of stock
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California Edition: 5 Stage RO Reverse Osmosis Water Filtration System 75 GPD 1:1 Ratio Low Waste:High RecoverySpecial Price $275.00 Regular Price $295.00
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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 Heavy Duty RODI XL Portable Aquarium Reef Reverse Osmosis Water Filter System with Deionization 50 GPDSpecial Price $99.99 Regular Price $109.99
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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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Premier Heavy Duty RODI XL Portable Aquarium Reef Reverse Osmosis Water Filter System with Deionization 100 GPDSpecial Price $114.99 Regular Price $124.99
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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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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 - 2 Cubic Ft + Manual Valve | 20 GPMSpecial Price $880.00 Regular Price $940.00
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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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Whole House Fluoride Removal Water Filter | BONE CHAR - 2 Cubic Ft + In/Out Valve | 20 GPMSpecial Price $880.00 Regular Price $940.00
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6 Stage UV Ultra-Violet Sterilizer Reverse Osmosis Home Drinking Water Filtration System - 100 GPDSpecial Price $299.00 Regular Price $309.00
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6 Stage UV Ultra-Violet Sterilizer Reverse Osmosis Home Drinking Water Filtration System - 75 GPDSpecial Price $289.00 Regular Price $299.00
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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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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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Premier Hydroponic Reverse Osmosis Water Filter System on Stand Bracket USASpecial Price $162.00 Regular Price $169.00
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Whole House 10" Big Blue Water Filter System + Filters (Sediment, Carbon)Special Price $139.00 Regular Price $149.00
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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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Aquarium Reef Reverse Osmosis RODI Water Filtration System 4 Stage | 200 GPD 0 PPMSpecial Price $194.99 Regular Price $215.00
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Aquarium Reef Reverse Osmosis RODI Water Filtration System 4 Stage | 150 GPD 0 PPMSpecial Price $154.99 Regular Price $165.00
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Aquarium Reef Reverse Osmosis RODI Water Filtration System 4 Stage | 100 GPD 0 PPMSpecial Price $142.99 Regular Price $150.00
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Aquarium Reef Reverse Osmosis RODI Water Filtration System 4 Stage | 50 GPD 0 PPMSpecial Price $132.99 Regular Price $139.99
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Aquarium Reef Reverse Osmosis RODI Water Filtration System 4 Stage | 75 GPD 0 PPMSpecial Price $137.99 Regular Price $144.99
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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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Premier Portable Countertop Alkaline Reverse Osmosis Water Filtration System - 100 GPDSpecial Price $105.00 Regular Price $120.00
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Premier Portable Countertop Alkaline Reverse Osmosis Water Filtration System - 75 GPDSpecial Price $94.99 Regular Price $105.00
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PREMIER City Water Softener + Chlorine, Heavy Metal Reducing Whole House Water System + KDF 55 | 1.5 cu ft 48,000 Grain (10"x54")Special Price $849.99 Regular Price $899.99
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PREMIER Whole House Water Softener System | 0.75 cu ft 24,000 Grain (8"x44")Special Price $525.00 Regular Price $570.00
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PREMIER FLECK 5600SXT Whole House Water Softener System | 0.75 cu ft 24,000 Grain (8"x44") 1-2 Person HomeSpecial Price $564.99 Regular Price $599.99
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Iron Pro 2 Fleck 5600SXT Whole House Water Softener | 32,000 Grain, 9"x48" Tank, 1.0 Cubic Ft Softening ResinSpecial Price $679.99 Regular Price $719.99
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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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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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Hydro-Logic 22010 20-Inch by 4.5-Inch Big Boy Sediment Filter CleanableSpecial Price $54.99 Regular Price $69.99
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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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4 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP 1000Special Price $189.99 Regular Price $199.99
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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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4 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500Special Price $179.99 Regular Price $189.99
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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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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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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