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Under Sink Filters

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Home / Water Filtration / Under Sink Filters

Showing all 22 results

  • 3 Stage - Hydroponics Reverse Osmosis Water Filtration System | 100 GPD | Plant Growth

    3 Stage – Hydroponics Reverse Osmosis Water Filtration System | 100 GPD | Plant Growth

    $110.00     Add to cart
  • Sale! 4 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500

    4 Stage Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP500

    $189.99 Original price was: $189.99.$179.99Current price is: $179.99.     Add to cart
  • Sale! 4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPD

    4 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPD

    $130.00 Original price was: $130.00.$120.00Current price is: $120.00.     Add to cart
  • Sale! 5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000

    5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000

    $244.99 Original price was: $244.99.$229.99Current price is: $229.99.     Add to cart
  • Sale! 5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000

    5 Stage Complete Reverse Osmosis Drinking Water Filter System + Permeate Pump ERP1000

    $244.99 Original price was: $244.99.$229.99Current price is: $229.99.     Add to cart
  • 5 Stage Reverse Osmosis Water Filtration System 100 GPD | 1:1 Drain Ratio Low Waste/High Recovery RO System

    5 Stage Reverse Osmosis Water Filtration System 100 GPD | 1:1 Drain Ratio Low Waste/High Recovery RO System

    $280.00     Add to cart
  • 5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System | Low Pressure Unit

    5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System | Low Pressure Unit

    $160.00     Add to cart
  • Sale! 5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPD | Clear

    5 Stage: Complete Home Reverse Osmosis Drinking Water Filtration System 50 GPD | Clear

    $135.00 Original price was: $135.00.$130.00Current price is: $130.00.     Add to cart
  • Sale! 6 Stage ALKALINE pH Reverse Osmosis Drinking Water Filtration System | 50 GPD

    6 Stage ALKALINE pH Reverse Osmosis Drinking Water Filtration System | 50 GPD

    $160.00 Original price was: $160.00.$149.00Current price is: $149.00.     Add to cart
  • Sale! 6 Stage Alkaline Reverse Osmosis Drinking Water Filtration System 50 GPD | Permeate Pump, RO pH Alkaline Mineral Filter, Tank

    6 Stage Alkaline Reverse Osmosis Drinking Water Filtration System 50 GPD | Permeate Pump, RO pH Alkaline Mineral Filter, Tank

    $239.99 Original price was: $239.99.$223.99Current price is: $223.99.     Add to cart
  • 6 Stage Reverse Osmosis Alkaline Water Filtration System 100 GPD | 1:1 Drain Ratio Low Waste/High Recovery RO System

    6 Stage Reverse Osmosis Alkaline Water Filtration System 100 GPD | 1:1 Drain Ratio Low Waste/High Recovery RO System

    $295.00     Add to cart
  • Sale! 6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10"

    6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2″x 10″

    $47.99 Original price was: $47.99.$43.99Current price is: $43.99.     Add to cart
  • Sale! 6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2"x 10" - Replacement

    6 Stage- Inline Alkaline | KDF | Mineral pH Balancing Drinking Water Filter | 2″x 10″ – Replacement

    $43.99 Original price was: $43.99.$39.99Current price is: $39.99.     Add to cart
  • Activated Alumina: Fluoride Removal Water Inline Filter for Drinking Water Filtration Systems

    Activated Alumina: Fluoride Removal Water Inline Filter for Drinking Water Filtration Systems

    $32.00     Add to cart
  • Sale! Aqua True Blue Add-On Spout + Elbow Spout Adapter for Portable or Countertop Water Filtration Systems | Chrome Finish | Lead Free |

    Aqua True Blue Add-On Spout + Elbow Spout Adapter for Portable or Countertop Water Filtration Systems | Chrome Finish | Lead Free |

    $24.95 Original price was: $24.95.$19.95Current price is: $19.95.     Add to cart
  • Black 1/4" Polyethylene RO Tubing

    Black 1/4″ Polyethylene RO Tubing

    $8.95     Add to cart
  • Sale! California Edition: 5 Stage RO Reverse Osmosis Water Filtration System 150 GPD 1:1 Ratio Low Waste/High Recovery

    California Edition: 5 Stage RO Reverse Osmosis Water Filtration System 150 GPD 1:1 Ratio Low Waste/High Recovery

    $275.00 Original price was: $275.00.$239.95Current price is: $239.95.     Add to cart
  • Sale! Permeate Pump - ERP 1000 for Reverse Osmosis Water Filter Systems | Reduce RO Waste Water

    Permeate Pump – ERP 1000 for Reverse Osmosis Water Filter Systems | Reduce RO Waste Water

    $89.95 Original price was: $89.95.$79.95Current price is: $79.95.     Add to cart
  • Sale! Permeate Pump

    Permeate Pump – ERP 500 for Reverse Osmosis Water Filter Systems | Reduce RO Waste Water

    $79.95 Original price was: $79.95.$69.95Current price is: $69.95.     Add to cart
  • Red 1/4" Polyethylene RO Tubing

    Red 1/4″ Polyethylene RO Tubing

    $8.95     Add to cart
  • Sale! Reverse Osmosis Water Storage Pressure Tank – 6 Gallon (5.5 Gal Capacity) – PA-E RO-152 – Includes Tank Valve & 1/4” Tubing

    Reverse Osmosis Water Storage Pressure Tank – 6 Gallon (5.5 Gal Capacity) – PA-E RO-152 – Includes Tank Valve & 1/4” Tubing

    $109.95 Original price was: $109.95.$99.95Current price is: $99.95.     Add to cart
  • Water Filter Housing Standard 10" for RO 1/4" port Clear O Ring High Pressure

    Water Filter Housing Standard 10″ for RO 1/4″ port Clear O Ring High Pressure

    $17.00     Add to cart

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