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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 CX580-XRE (front)

    Tier1 brand replacement for CX580-XRE

    $60.84 Retail Price:  $72.27
  • PAS-1081 Tier1 Replacement Pool and Spa Filter
  • PAS-1082 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX580-XRE (4-Pack)

    $187.99 Retail Price:  $233.23
  • PAS-1114 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 18112RO100

    $81.00 Retail Price:  $95.45
  • PAS-1125 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-B2055

    $51.46 Retail Price:  $61.48
  • PAS-1129 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-B1166

    $69.55 Retail Price:  $82.28
  • Tier1 brand replacement for R173574 & 56628300

    Tier1 brand replacement for R173574 & 56628300

    $60.15 Retail Price:  $71.47
  • PAS-1214 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173581 & 175653

    $86.96 Retail Price:  $102.30
  • PAS-1218 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173579 & 175689

    $66.01 Retail Price:  $78.21
  • PAS-1219 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173580 & 175652

    $73.40 Retail Price:  $86.71
  • PAS-1240 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1722840, 172877 & R173316

    $71.87 Retail Price:  $84.95
  • PAS-1248 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for F3-0897

    $73.75 Retail Price:  $87.11
  • PAS-1290 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 42-2941-08-R (Antimicrobial)

    $90.19 Retail Price:  $106.02
  • PAS-1291 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 42-3675-08-R

    $97.41 Retail Price:  $114.32
  • PAS-1292 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 42-3675-08-R (Antimicrobial)

    $115.13 Retail Price:  $134.70
  • PAS-1410 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for Poolco 100

    $51.42 Retail Price:  $61.43
  • PAS-1463 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-482

    $78.06 Retail Price:  $92.07
  • PAS-1464 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-488

    $91.85 Retail Price:  $107.93
  • PAS-1465 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-488 (Antimicrobial)

    $99.65 Retail Price:  $116.90
  • PAS-1466 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-488

    $91.20 Retail Price:  $107.18
  • PAS-1467 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-488 (Antimicrobial)

    $99.03 Retail Price:  $116.18
  • PAS-1477 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-487

    $66.05 Retail Price:  $78.26
  • Tier1 brand replacement for WC108-572SX (front)

    Tier1 brand replacement for WC108-572SX

    $72.84 Retail Price:  $86.07
  • PAS-1516 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for WC108-572SX (Antimicrobial)

    $82.37 Retail Price:  $97.03
  • PAS-1579 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for A0103500 & 62049

    $57.67 Retail Price:  $68.62
  • PAS-1596 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0100 & 111832

    $78.04 Retail Price:  $92.05
  • PAS-1597 Tier1 Replacement Pool and Spa Filter

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