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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.

Items 1 to 48 of 124 total

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  • Pleatco PCAL100-M Replacement Pool and Spa Filter
  • Pleatco PCAL42-F2M Replacement Pool and Spa Filter

    Pleatco PCAL42-F2M Pool and Spa Filter Replacement

    $29.73 Retail Price:  $36.49
  • Pleatco PCAL42-F2M-M Replacement Pool and Spa Filter
  • Pleatco PCST120 Replacement Pool and Spa Filter

    Pleatco PCST120 Pool and Spa Filter Replacement

    $58.52 Retail Price:  $69.60
  • Pleatco PCST120-M Replacement Pool and Spa Filter

    Pleatco PCST120-M Pool and Spa Antimicrobial Filter Replacement

    Regular Price: $72.28

    Special Price: $49.05

  • Pleatco PCST80 Replacement Pool and Spa Filter

    Pleatco PCST80 Pool and Spa Filter Replacement

    $42.97 Retail Price:  $51.72
  • Pleatco PCST80-M Replacement Pool and Spa Filter
  • Pleatco PDC100-AFS Replacement Pool and Spa Filter
  • Pleatco PDC25-AFS Replacement Pool and Spa Filter
  • Pleatco PDC30-AFS Replacement Pool and Spa Filter
  • Pleatco PDC500-AFS Replacement Pool and Spa Filter
  • Pleatco PDC510-AFS Replacement Pool and Spa Filter
  • Pleatco PDC520-AFS Replacement Pool and Spa Filter
  • Pleatco PDC530-AFS Replacement Pool and Spa Filter
  • Pleatco PDC540-AFS Replacement Pool and Spa Filter
  • Pleatco PDC550-AFS Replacement Pool and Spa Filter
  • Pleatco PDC560-AFS Replacement Pool and Spa Filter

    Pleatco PDC560-AFS Pool and Spa Filter Replacement

    $50.74 Retail Price:  $60.65
  • Pleatco PDC570-AFS Pool and Spa Filter Replacement
  • Pleatco PDO25-4 Replacement Pool and Spa Filter

    Pleatco PDO25-4 Pool and Spa Filter Replacement

    $22.98 Retail Price:  $28.73
  • Pleatco PDO40-4 Replacement Pool and Spa Filter

    Pleatco PDO40-4 Pool and Spa Filter Replacement

    $34.90 Retail Price:  $42.44
  • Tier1 brand replacement filter for systems that use 5 5/16-inch diameter by 10-inch length filters (front)
  • Pleatco PIN20 replacement for 59901W

    Pleatco PIN20 replacement for 59901W

    $14.57 Retail Price:  $19.06
  • Pleatco PIN28 replacement for 58601, 59901 & 5F17

    Pleatco PIN28 replacement for 58601, 59901 & 5F17

    $19.27 Retail Price:  $24.46
  • Pleatco PJ25-IN-M4 replacement for 42-2891-08-R, 2590000 & 5475000 (Antimicrobial)
  • Pleatco PJ37-IN-4 replacement for 42-3533-00-R

    Pleatco PJ37-IN-4 replacement for 42-3533-00-R

    $27.76 Retail Price:  $34.22
  • Pleatco PJP45-F2S replacement for 6540-498

    Pleatco PJP45-F2S replacement for 6540-498

    $31.99 Retail Price:  $33.49
  • PAS-1331 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement for 2000-286 & 20086-001

    $34.89 Retail Price:  $39.46
  • PAS-1332 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6199000

    $27.61 Retail Price:  $34.05
  • PAS-1333 Tier1 Replacement Pool and Spa Filter
  • Pleatco PJW23-M replacement for 6199000 (Antimicrobial)

    Pleatco PJW23-M replacement for 6199000 (Antimicrobial)

    $23.74 Retail Price:  $29.60
  • PAS-1335 Tier1 Replacement Pool and Spa Filter
  • PAS-1336 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 2590000

    $22.23 Retail Price:  $27.86
  • PAS-1338 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-723

    $32.99 Retail Price:  $39.61

Items 1 to 48 of 124 total

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