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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.

47 Item(s)

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  • Pleatco PA225-M4 Replacement Pool and Spa Filter
  • Pleatco PA25-4 Replacement Pool and Spa Filter

    Pleatco-PA25-4 Pool and Spa Replacement Filter

    $25.99 Retail Price:  $33.78
  • Pleatco PA25-M4 Replacement Pool and Spa Filter
  • Pleatco PCM25 Replacement Pool and Spa Filter

    Pleatco PCM25 Pool and Spa Filter Replacement

    $27.37 Retail Price:  $33.78
  • Pleatco PCP20-4 Replacement Pool and Spa Filter
  • Pleatco PDO25-4 Replacement Pool and Spa Filter

    Pleatco PDO25-4 Pool and Spa Filter Replacement

    $22.98 Retail Price:  $28.73
  • Pleatco PDO-UF25Replacement Pool and Spa Filter

    Pleatco PDO-UF25 Pool and Spa Filter Replacement

    $25.44 Retail Price:  $31.56
  • Tier1 brand replacement filter for systems that use 5 5/16-inch diameter by 10-inch length filters (front)
  • Pleatco PGS25 Pool and Spa Replacement Filter

    Pleatco PGS25 Pool and Spa Replacement Filter

    $20.64 Retail Price:  $26.04
  • Pleatco PGS25P4 Pool and Spa Replacement Filter

    Pleatco PGS25P4 Pool and Spa Replacement Filter

    $22.69 Retail Price:  $28.39
  • Pleatco PGS25P4-M Pool and Spa Replacement Filter (Antimicrobial)
  • Pleatco PJ25-4 replacement for 23-2377-04

    Pleatco PJ25-4 replacement for 23-2377-04

    $29.00 Retail Price:  $35.65
  • 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
  • Tier1 brand replacement for 817-0014, 173584 & R173584 (front)

    Tier1 brand replacement for 817-0014, 173584 & R173584

    $23.79 Retail Price:  $29.35
  • Tier1 brand replacement for 817-0014, 173584 & R173584
  • Pleatco PMT35 Replacement Pool and Spa Filter

    Pleatco PMT35 replacement for SC-2200 & SC-3500

    $22.69 Retail Price:  $28.39
  • Pleatco PMT40 Replacement Pool and Spa Filter

    Pleatco PMT40 replacement for 1561-03

    $26.95 Retail Price:  $33.29
  • Pleatco PTL25P4-4 Replacement Pool and Spa Filter

    Pleatco PTL25P4-4 Replacement Pool and Spa Filter

    $25.30 Retail Price:  $31.40
  • Pleatco PTL25W-P4-4 Replacement Pool and Spa Filter
  • PAS-1550 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement for FL1009

    $29.99 Retail Price:  $37.54
  • Pleatco-PWK25-4 Replacement Pool and Spa Filter

    Pleatco-PWK25-4 Pool and Spa Replacement Filter

    $29.81 Retail Price:  $36.58
  • Pleatco PWK30-4 Replacement Pool and Spa Filter
  • PAS-1583 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 31489 (Antimicrobial)

    $27.99 Retail Price:  $32.00
  • Pleatco PWW40 Pool and Spa Replacement Filter

    Pleatco PWW40 Pool and Spa Replacement Filter

    $25.11 Retail Price:  $31.18
  • PURE START 2100 Pleatco Disposable Pool & Spa Sediment Filter

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