Discount Water Filters and Air Filters at Discount Filter Store.com

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.

17 Item(s)

Grid  List 

Set Descending Direction
  1. Pleatco-PAP200-4 Replacement Pool and Spa Filter

    Pleatco PAP200-4 Pool and Spa Filter Replacement

    Fits the Predator 200 - Pentair Clean & Clear 200 Learn More
    $109.09 MSRP:  $130.99
  2. Pleatco PAP200-M4 Replacement Pool and Spa Filter

    Pleatco PAP200-M4 Tier1 Pool and Spa Antimicrobial Filter Replacement

    Fits the Predator 50 - Pentair Clean & Clear 50 Learn More
    $125.99 MSRP:  $191.05
  3. Pleatco PD135-4 Replacement Pool and Spa Filter

    Pleatco PD135-4 replacement filter for systems that use 9 3/4-inch diameter by 26 1/4-inch length filters

    Fits systems that use 9 3/4-inch diameter by 26 1/4-inch length filters Learn More
    $125.79 MSRP:  $146.96
  4. Pleatco PJ120-M4 replacement for 42-3675-08-R (Antimicrobial)

    Pleatco PJ120-M4 replacement for 42-3675-08-R (Antimicrobial)

    Fits the Jacuzzi Brothers Sherlock 120 Learn More
    $115.13 MSRP:  $134.70
  5. Pleatco PJ150-4 replacement for 42-3508-01-R

    Pleatco PJ150-4 replacement for 42-3508-01-R

    Fits the Jacuzzi CFR/CFT 150 Learn More
    $109.34 MSRP:  $128.04
  6. Pelatco PJ160-4 replacement for 42-3667-07-R

    Pelatco PJ160-4 replacement for 42-3667-07-R

    Fits the Jacuzzi Brothers Sherlock 160 Learn More
    $118.30 MSRP:  $138.35
  7. Pleatco PJ200-4 Replacement Pool and Spa Filter fits the Jacuzzi CFR/CFT-200

    Pleatco PJ200-4 Replacement Pool and Spa Filter fits the Jacuzzi® CFR/CFT-200

    Fits the Jacuzzi® CFR/CFT-200 Learn More
    $140.86 MSRP:  $164.29
  8. Pleatco PJ200S-4 replacement for 42-3668-08-R

    Pleatco PJ200S-4 replacement for 42-3668-08-R

    Fits the Jacuzzi Brothers Sherlock 200 Learn More
    $113.95 MSRP:  $171.25
  9. Pleatco PJ200S-M4 replacement for 42-3668-08-R (Antimicrobial)

    Pleatco PJ200S-M4 replacement for 42-3668-08-R (Antimicrobial)

    Fits the Jacuzzi Brothers Sherlock 200 Learn More
    $172.70 MSRP:  $200.91
  10. Pleatco PVAC100-6 Replacement Pool and Spa Filter

    Pleatco PVAC100-6 replacement filter for systems that use 10-inch diameter by 19 5/8-inch length filters

    Fits the Vak Pak, Airwick, Heldor and Dynapure 70SF Learn More
    $116.29 MSRP:  $136.03
  11. Pleatco PWW150-4 Replacement Pool and Spa Filter

    Pleatco PWW150-4 Pool and Spa Replacement Filter

    Fits the Waterway Pool 150 and Leisure Bay WW-150 Learn More
    $110.52 MSRP:  $129.40
  12. PAS-1605 Tier1 Replacement Pool and Spa Filter

    Pleatco PWW150-M4 Pool and Spa Antimicrobial Replacement Filter

    Fits the Waterway Pool 150 and Leisure Bay WW-150 Learn More
    $138.32 MSRP:  $161.37
  13. Pleatco PWW200-4 Replacement Pool and Spa Filter

    Pleatco PWW200-4 Pool and Spa Replacement Filter

    Fits systems that use 10-inch diameter by 25 1/4-inch length filters Learn More
    $139.17 MSRP:  $162.35
  14. Pleatco PWW250-4 Replacement Pool and Spa Filter

    Pleatco PWW250-4 Pool and Spa Replacement Filter

    Fits systems that use 10-inch diameter by 25 1/4-inch length filters Learn More
    $170.38 MSRP:  $198.24
  15. Pleatco PWW300-4 Replacement Pool and Spa Filter

    Pleatco PWW300-4 Pool and Spa Replacement Filter

    Fits the Waterway Plastic 300 SF Learn More
    $193.73 MSRP:  $225.09
  16. Pleatco PWWEK150-M4 Pool and Spa Antimicrobial Replacement Filter

    Pleatco PWWEK150-M4 Pool and Spa Antimicrobial Replacement Filter

    Fits the Waterway Eco-Kleer 150 Learn More
    $138.32 MSRP:  $161.37
  17. Pleatco PWWEK200-M4 Pool and Spa Antimicrobial Replacement Filter

    Pleatco PWWEK200-M4 Pool and Spa Antimicrobial Replacement Filter

    Fits the Waterway Eco-Kleer 200 Learn More
    $177.79 MSRP:  $206.76

17 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top