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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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  • Tier1 brand replacement for CX870-XRE (front)

    Tier1 brand replacement for CX870-XRE

    $50.75 Retail Price:  $74.74
  • PAS-1016 Tier1 Replacement Pool and Spa Filter
  • PAS-1017 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX870-XRE (Antimicrobial)

    $69.99 Retail Price:  $94.19
  • PAS-1018 Tier1 Replacement Pool and Spa Filter (4-Pack)

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

    $195.95 Retail Price:  $313.48
  • Tier1 brand replacement for CX880-XRE (front)

    Tier1 brand replacement for CX880-XRE

    $72.99 Retail Price:  $77.04
  • PAS-1020 Tier1 Replacement Pool and Spa Filter
  • PAS-1021 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX880-XRE (Antimicrobial)

    $67.99 Retail Price:  $99.02
  • PAS-1022 Tier1 Replacement Pool and Spa Filter (4-Pack)

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

    $194.95 Retail Price:  $330.17
  • PAS-1023 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE

    $62.99 Retail Price:  $94.31
  • PAS-1024 Tier1 Replacement Pool and Spa Filter
  • PAS-1025 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE (Antimicrobial)

    $69.89 Retail Price:  $105.31
  • PAS-1115 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 18220RO100

    $104.62 Retail Price:  $122.61
  • PAS-1200 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 2396-090

    $90.00 Retail Price:  $105.80
  • PAS-1233 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1722841 & R173316

    $91.37 Retail Price:  $107.38
  • PAS-1293 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 42-3508-01-R

    $109.34 Retail Price:  $128.04
  • PAS-1294 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 42-3667-07-R

    $118.30 Retail Price:  $138.35
  • PAS-1295 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 42-3540-01-R

    $140.86 Retail Price:  $164.29
  • PAS-1310 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for A0558000

    $83.58 Retail Price:  $98.42
  • PAS-1311 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for A0558000 (Antimicrobial)

    $87.50 Retail Price:  $102.93
  • PAS-1312 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for A0558000 (4-Pack)

    $217.99 Retail Price:  $349.95
  • PAS-1318 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for A0557900

    $61.99 Retail Price:  $73.59
  • PAS-1574 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 32050205

    $61.75 Retail Price:  $73.31
  • PAS-1604 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0150 & 111833

    $110.52 Retail Price:  $129.40
  • PAS-1605 Tier1 Replacement Pool and Spa Filter
  • PAS-1606 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0200

    $139.17 Retail Price:  $162.35
  • PAS-1607 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0250

    $170.38 Retail Price:  $198.24
  • PAS-1611 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0300

    $193.73 Retail Price:  $225.09

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