Search results for: 'refillable cartridge 4.5x'
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Mixed Bed Ion Exchange Deionization Nuclear Grade DI Resin (Deionizing) - 5 PoundsSpecial Price $39.99 Regular Price $49.99
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6 STAGE AQUARIUM REEF | 50 GPD | RO/DI REVERSE OSMOSIS WATER FILTRATION SYSTEM + DUAL DI | MADE IN USASpecial Price $164.99 Regular Price $173.00
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6 STAGE AQUARIUM REEF | 100 GPD | RO/DI REVERSE OSMOSIS WATER FILTRATION SYSTEM + DUAL DI | MADE IN USASpecial Price $175.99 Regular Price $190.00
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6 STAGE AQUARIUM REEF | 75 GPD | RO/DI REVERSE OSMOSIS WATER FILTRATION SYSTEM + DUAL DI | MADE IN USASpecial Price $169.99 Regular Price $179.99
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6 STAGE AQUARIUM REEF | 150 GPD | RO/DI REVERSE OSMOSIS WATER FILTRATION SYSTEM + DUAL DI | MADE IN USASpecial Price $199.99 Regular Price $210.00
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Round Filter Pad for 2" & 2.5" Filters and InlinesSpecial Price $0.60 Regular Price $0.75
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Scale-Free Water Conditioner Filter for Water Heaters, Ice & Coffee Machines - Standard 20" Slimline Housing + 2.5" x 20" FilterSpecial Price $179.99 Regular Price $199.99
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Big Blue Water Filters: Sediment + Carbon Block 4.5" x 20"Special Price $54.99 Regular Price $65.00
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Arsenic/Fluoride/Chlorine Removing 6-Stage Replacement Water Filter | 2.5" x 9.75"Special Price $37.99 Regular Price $47.99
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Premier Single Countertop Water Filter | Clear Housing, Faucet Diverter ValveSpecial Price $38.00 Regular Price $42.00
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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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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 55 | 3.5" x 10"Special Price $165.00 Regular Price $175.00
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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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Commercial Grade Reverse Osmosis + Deionization (RO/DI) Water Filtration System - 300 GPD - 0 TDS Booster PumpSpecial Price $599.99 Regular Price $659.99
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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 $1,059.99
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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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Portable Mini ALKALINE Reverse Osmosis Drinking Water System | 4 Stage | 75 GPD pH Neutral ROSpecial Price $93.99 Regular Price $103.99
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Portable Mini ALKALINE Reverse Osmosis Drinking Water System | 4 Stage | 150 GPD pH Neutral ROSpecial Price $114.99 Regular Price $124.99
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Portable Mini ALKALINE Reverse Osmosis Drinking Water System | 4 Stage | 50 GPD pH Neutral ROSpecial Price $88.99 Regular Price $98.99
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Light Commercial 200 GPD Reverse Osmosis Water Filter System | 20" HousingSpecial Price $310.00 Regular Price $375.00
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Light Commercial 150 GPD Reverse Osmosis Water Filter System | 20" HousingSpecial Price $290.00 Regular Price $340.00
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Premier Light Commercial 800 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump + 20 Gallon Water Storage TankSpecial Price $1,549.99 Regular Price $1,599.99
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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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Portable Mini ALKALINE Reverse Osmosis Drinking Water System | 4 Stage | 100 GPD pH Neutral ROSpecial Price $99.99 Regular Price $109.99
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Portable Mini RO Reverse Osmosis Water Filter System | 4 Stage Filtration | 150 GPD | Made in USASpecial Price $105.00 Regular Price $110.00
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Portable Mini RO Reverse Osmosis Water Filter System | 4 Stage Filtration | 100 GPD | Made in USASpecial Price $85.00 Regular Price $95.00
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Premier Light Commercial 200 GPD - 20" Reverse Osmosis Water Filtration System + Booster Pump | For Restaurants, Bars, Coffee Shops, Salons, LabsSpecial Price $449.99 Regular Price $500.00
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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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Portable Mini RO Reverse Osmosis Water Filter System | 4 Stage Filtration | 75 GPD | Made in USASpecial Price $80.00 Regular Price $85.00
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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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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 $450.00
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Reverse Osmosis + Deionization (RO/DI) - 200 GPD Light Commercial Grade Water Filtration System 0 TDS + Booster Pump w/Dual DISpecial Price $370.00 Regular Price $410.00
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Reverse Osmosis + Deionization (RO/DI) - 150 GPD Light Commercial Grade Water Filtration System 0 TDS + Booster Pump w/Dual DISpecial Price $330.00 Regular Price $370.00
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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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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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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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150 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + TankSpecial Price $184.99 Regular Price $199.99
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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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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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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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Replacement Inline Filters 2.5" x 12" Portable RO Heavy Duty RODI Sed/Carbon/DISpecial Price $54.99 Regular Price $64.99
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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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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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Mixed Bed DI Resin Deionization Replacement Inline Filter (2"x 10") - Color Changing MBD-30 DI ResinSpecial Price $17.99 Regular Price $25.99
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Granular Activated Coconut Shell Carbon Media (GAC) - 2 Cubic Ft | 12x40 Mesh - Replacement Media for Pre and Post Carbon Water Filters.Special Price $239.99 Regular Price $249.99
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Granular Activated Coconut Shell Carbon Media (GAC) - 1 Cubic Ft | 12x40 Mesh - Replacement Media for Pre and Post Carbon Water Filters.Special Price $119.99 Regular Price $129.99
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Granular Activated Coconut Shell Carbon Media (GAC) - 1/2 Cubic Ft | 12x40 Mesh - Replacement Media for Pre and Post Carbon Water Filters.Special Price $59.99 Regular Price $69.99
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Premier RODI Aquarium Reef Reverse Osmosis DI Water Filter System 150 GPD | 3 Stage 0 PPMSpecial Price $119.99 Regular Price $129.99
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Premier RODI Aquarium Reef Reverse Osmosis DI Water Filter System 100 GPD | 3 Stage 0 PPMSpecial Price $99.99 Regular Price $109.99
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Premier RODI Aquarium Reef Reverse Osmosis DI Water Filter System 75 GPD | 3 Stage 0 PPMSpecial Price $92.99 Regular Price $104.99
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Premier RODI Aquarium Reef Reverse Osmosis DI Water Filter System 50 GPD | 3 Stage 0 PPMSpecial Price $89.99 Regular Price $95.99
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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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Replacement Inline Filter 2.5" x 12" Portable RO Heavy Duty Reverse Osmosis | SedimentSpecial Price $18.99 Regular Price $23.99
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Replacement RO Filters + 150 GPD Membrane for 5 Stage Alkaline Reverse OsmosisSpecial Price $89.99 Regular Price $99.99
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Replacement RO Filters + 100 GPD Membrane for 5 Stage Alkaline Reverse OsmosisSpecial Price $79.99 Regular Price $89.99
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Replacement RO Filters + 75 GPD Membrane for 5 Stage Alkaline Reverse OsmosisSpecial Price $74.99 Regular Price $84.99
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Replacement RO Filters + 50 GPD Membrane for 5 Stage Alkaline Reverse OsmosisSpecial Price $69.99 Regular Price $79.99
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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 $17.99 Regular Price $22.99
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Premier Reverse Osmosis Water Filtration System - 5 Stage CORE RO Under Sink Water Filter | 150 GPDSpecial Price $130.00 Regular Price $145.00
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Premier Reverse Osmosis Water Filtration System - 5 Stage CORE RO Under Sink Water Filter | 50 GPDSpecial Price $105.00 Regular Price $125.00
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6 Pack: Polyester Pleated Sediment Water Filter 4.5" x 20" |10 Micron Nominal FiltrationSpecial Price $198.99 Regular Price $229.99
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2 Pack: Polyester Pleated Sediment Water Filter 4.5" x 20" |10 Micron Nominal FiltrationSpecial Price $64.99 Regular Price $79.99
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Polyester Pleated Sediment Water Filter 4.5" x 20" |10 Micron Nominal FiltrationSpecial Price $32.99 Regular Price $42.99
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Premier Reverse Osmosis Water Filtration System - 5 Stage CORE RO Under Sink Water Filter | 75 GPDSpecial Price $110.00 Regular Price $130.00
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Premier Reverse Osmosis Water Filtration System - 5 Stage CORE RO Under Sink Water Filter | 100 GPDSpecial Price $115.00 Regular Price $135.00
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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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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 - 1.5 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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6 Stage Alkaline pH plus/ ORP Negative Reverse Osmosis Water Filtration System - 150 GPD, TankSpecial Price $170.00 Regular Price $190.00
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6 Stage Alkaline pH plus/ ORP Negative Reverse Osmosis Water Filtration System - 100 GPD, TankSpecial Price $162.00 Regular Price $180.00
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6 Stage Alkaline pH plus/ ORP Negative Reverse Osmosis Water Filtration System - 75 GPD, TankSpecial Price $158.00 Regular Price $168.00