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Pool Filters & Spa Filters

Your pool and spa should be for you, not for bacteria. Be sure to replace your old pool filter to keep your Jacuzzi and swimming pool clean. Discount Filter Store carries an expansive line of replacement pool filters and spa filters from industry leading brands like Tier1. With antimicrobial pool filters, you can swim with confidence knowing that no harmful microbes are swimming with you. Enjoy your summer with clean water.

Not sure which filter you need? Speak with one of our filter experts at 1-800-277-3458, and we’ll answer your filter questions to help you find the best product for you.

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  1. Tier1 brand replacement for CX870-XRE (front)

    Tier1 brand replacement for CX870-XRE

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
    $50.75 Retail Price:  $74.74
  2. PAS-1016 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX870-XRE

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
  3. PAS-1017 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX870-XRE (Antimicrobial)

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
    $69.99 Retail Price:  $94.19
  4. PAS-1018 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX870-XRE (4-Pack)

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
    $195.95 Retail Price:  $313.48
  5. PAS-1020 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX880-XRE

    Fits the Hayward SwimClear C-4025 Learn More
  6. PAS-1021 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX880-XRE (Antimicrobial)

    Fits the Hayward SwimClear C-4025 Learn More
    $67.99 Retail Price:  $99.02
  7. PAS-1022 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX880-XRE (4-Pack)

    Fits the Hayward SwimClear C-4025 Learn More
    $194.95 Retail Price:  $330.17
  8. PAS-1023 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE

    Fits the Hayward Super-Star-Clear C-4500, SwimClear C-4520 and Pentair Purex CF 105 Learn More
    $62.99 Retail Price:  $94.31
  9. PAS-1024 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE

    Fits the Hayward Super-Star-Clear C-4500, SwimClear C-4520 and Pentair Purex CF 105 Learn More
  10. PAS-1025 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE (Antimicrobial)

    Fits the Hayward Super-Star-Clear C-4500, SwimClear C-4520 and Pentair Purex CF 105 Learn More
    $69.89 Retail Price:  $105.31

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