Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s)

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

15 Item(s)

Grid  List 

Set Descending Direction
  • Pentek 166142 Big White 20-inch x 4.5-inch Filter Housing
  • Tier1 Replacement for the AquaPure C-Complete Under Sink Water Filter Cartridge
  • W9124020 Doulton 10-inch Chlorasyl Filter Candle

    W9124020 Doulton 10-inch Chlorasyl Filter Candle

    $50.36 Retail Price:  $71.99
  • CQE-SP-00804 Crystal Quest Luxury Handheld Shower Filter System
  • P5-10BB Tier1 Sediment Water Filter (4-pack)
  • TFM-36-EB Desal Reverse Osmosis Membrane

    TFM-36-EB Desal Reverse Osmosis Membrane

    $52.99 Retail Price:  $79.34
  • CTW-10-WF Tier1 Countertop Water Filter System

    CTW-10-WF Tier1 Countertop Water Filter System

    $52.99 Retail Price:  $63.24
  • HUL535W Honeywell Cool Mist Humidifier - White

    HUL535W Honeywell Cool Mist Humidifier (White)

    $52.99 Retail Price:  $55.34
  • 166227 Pentek Big White 3/4-inch #20 Housing Assembly
  • C2-02 Viqua Carbon Whole House Filter

    C2-02 Viqua Carbon Whole House Filter

    $54.99 Retail Price:  $89.00
  • GXULQ GE Undersink Filter System

    GXULQ GE Undersink Filter System

    $55.99 Retail Price:  $70.14
  • WHEERM Whirlpool UltraEase Reverse Osmosis Membrane

    WHEERM Whirlpool UltraEase Reverse Osmosis Membrane

    $58.99 Retail Price:  $114.28
  • BGE-4200 BevGuard Water Filter Replacement Cartridge

    BGE-4200 BevGuard Water Filter Replacement Cartridge

    $59.99 Retail Price:  $81.00
  • TFM-18-EB Desal Reverse Osmosis Membrane

    TFM-18-EB Desal Reverse Osmosis Membrane

    $59.99 Retail Price:  $71.29
  • R8 Instapure Ultra Faucet Filter Replacement Cartridge (4-Pack) - White

15 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top