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.

Items 1 to 48 of 3032 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
  • EPM-20BB Pentek Comparable Whole House Water Filter by Tier1
  • Frigidaire EPTWFU01 Refrigerator Water Filter Combo with PAULTRA Air Filter
  • APRC1-P AquaPatrol Ice Machine Replacement Water Filter

    APRC1-P AquaPatrol Ice Machine Replacement Water Filter

    $58.05
    MSRP: $94.99
    Save 39%
  • H-100 Everpure Replacement Water Filter Cartridge EV9611-16
  • W9223022 Doulton Ultracarb 20-Pack Replacement Ceramic Filter
  • 3M Aqua-Pure SS8 EPE-316L Whole House Stainless Steel Filter Housing
  • Pleatco PA40SF Replacement Pool and Spa Filter

    Pleatco PA40SF Pool and Spa Replacement Filter

    $40.99
    MSRP: $61.10
    Save 33%
  • Pleatco PCS50N Replacement Pool and Spa Filter

    Pleatco PCS50N Pool and Spa Filter Replacement

    $40.99
    MSRP: $49.44
    Save 17%
  • Katadyn 8018342 MyBottle Microfilter Red Splash

    Katadyn 8018342 MyBottle Microfilter Red Splash

    $40.99
    MSRP: $59.79
    Save 31%
  • Pleatco PSD25-6 Replacement Pool and Spa Filter

    Pleatco PSD25-6 Replacement Pool and Spa Filter

    $41.09
    MSRP: $49.55
    Save 17%
  • Pleatco PBH25-4 Replacement Pool and Spa Filter

    Pleatco PBH25-4 Pool and Spa Filter Replacement

    $41.28
    MSRP: $49.77
    Save 17%
  • Pleatco PCD50 Replacement Pool and Spa Filter

    Pleatco PCD50 Pool and Spa Filter Replacement

    $41.38
    MSRP: $49.89
    Save 17%
  • Pleatco PSN50P4 Replacement Pool and Spa Filter
  • Pleatco PCM50 Replacement Pool and Spa Filter

    Pleatco PCM50 Pool and Spa Filter Replacement

    $41.71
    MSRP: $50.27
    Save 17%
  • PAS-1223 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1561-00

    $41.95
    MSRP: $59.41
    Save 29%
  • Pleatco PA50-M Tier1 Replacement Pool and Spa Filter

    Pleatco PA50-M Pool and spa Replacement Filter

    $41.99
    MSRP: $55.05
    Save 24%
  • Pleatco PA50SV-4 Replacement Pool and Spa Filter
  • Pleatco PDC500-AFS Replacement Pool and Spa Filter
  • Pleatco PWK45N Replacement Pool and Spa Filter

    Pleatco PWK45N Pool and Spa Replacement Filter

    $41.99
    MSRP: $58.10
    Save 28%
  • P-12 Under Sink Water Replacement Filter Cartridge by Tier1
  • Pleatco PDC30-AFS Replacement Pool and Spa Filter
  • Pleatco PDC600-AFS Replacement Pool and Spa Filter
  • Pleatco PBF50-F2S Replacement Pool and Spa Filter

    Pleatco PBF50-F2S Pool and Spa Filter Replacement

    $42.19
    MSRP: $50.82
    Save 17%
  • Pleatco PPM60TC Replacement Pool and Spa Filter

    Pleatco PPM60TC Replacement Pool and Spa Filter

    $42.19
    MSRP: $50.82
    Save 17%
  • Pleatco PSR35-4 Replacement Pool and Spa Filter

    Pleatco PSR35-4 Replacement Pool and Spa Filter

    $42.66
    MSRP: $51.36
    Save 17%
  • Pleatco PPCO65 replacement for Poolco 65

    Pleatco PPCO65 replacement for Poolco 65

    $42.83
    MSRP: $51.55
    Save 17%
  • Pleatco PPM50SC-F2M-M Replacement Pool and Spa Filter
  • Pleatco PLAS35-M Pool and Spa Replacement Filter

    Pleatco PLAS35-M Pool and Spa Replacement Filter

    $42.89
    MSRP: $51.62
    Save 17%
  • Pleatco PCST80 Replacement Pool and Spa Filter

    Pleatco PCST80 Pool and Spa Filter Replacement

    $42.97
    MSRP: $51.72
    Save 17%
  • Tier1 Brand Replacement for Intex 59905E

    Tier1 Brand Replacement for Intex 59905E (6-pack)

    $42.99
    MSRP: $52.99
    Save 19%
  • Pleatco PVT50W replacement filter for systems that use 8 1/2-inch diameter by 7 1/8-inch length filters
  • Pleatco PWWDFX75 Replacement Pool and Spa Filter

    Pleatco PWWDFX75 Pool and Spa Replacement Filter

    $43.66
    MSRP: $52.51
    Save 17%
  • Pleatco PDC510-AFS Replacement Pool and Spa Filter
  • Pleatco PCD50N Replacement Pool and Spa Filter

    Pleatco PCD50N Pool and Spa Filter Replacement

    $43.99
    MSRP: $50.82
    Save 13%
  • Pleatco PCS50-F2M Replacement Pool and Spa Filter

    Pleatco PCS50-F2M Pool and Spa Filter Replacement

    $43.99
    MSRP: $60.52
    Save 27%
  • 200362 Axeon TF-1812-150 Residential Reverse Osmosis Membrane

Items 1 to 48 of 3032 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
Scroll To Top