Discount Water Filters and Air Filters at Discount Filter Store.com

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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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28 Item(s)

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  • Pleatco PHP11 replacement for 1370012

    Pleatco PHP11 replacement for 1370012

    $8.28
    MSRP: $11.82
    Save 30%
  • Pleatco PHP18 replacement for 1370031

    Pleatco PHP18 replacement for 1370031

    $13.17
    MSRP: $17.45
    Save 25%
  • Pleatco PJ100-4 replacement for 42-2941-08-R

    Pleatco PJ100-4 replacement for 42-2941-08-R

    $80.37
    MSRP: $94.73
    Save 15%
  • Pleatco PJ100-M4 replacement for 42-2941-08-R (Antimicrobial)
  • Pleatco PJ120-4 replacement for 42-3675-08-R

    Pleatco PJ120-4 replacement for 42-3675-08-R

    $97.41
    MSRP: $114.32
    Save 15%
  • Pleatco PJ25-4 replacement for 23-2377-04

    Pleatco PJ25-4 replacement for 23-2377-04

    $29.00
    MSRP: $35.65
    Save 19%
  • Tier1 brand replacement for 42-2891-08-R, 2590000 & 5475000 (front)

    Tier1 brand replacement for 42-2891-08-R, 2590000 & 5475000

    $15.89
    MSRP: $27.09
    Save 41%
  • 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
    MSRP: $34.22
    Save 19%
  • Pleatco PJ40-4 replacement for 23-2214-01

    Pleatco PJ40-4 replacement for 23-2214-01

    $36.66
    MSRP: $44.46
    Save 18%
  • Pleatco PJ50-M4 replacement for 42-2940-09-R (Antimicrobial)
  • Pleatco PJ60-4 replacement for 23-2297-01

    Pleatco PJ60-4 replacement for 23-2297-01

    $51.13
    MSRP: $61.10
    Save 16%
  • Pleatco PJ75-4 replacement for 42-3509-00-R

    Pleatco PJ75-4 replacement for 42-3509-00-R

    $69.38
    MSRP: $82.09
    Save 15%
  • Pleatco PJ80-4 replacement for 42-3674-09-R

    Pleatco PJ80-4 replacement for 42-3674-09-R

    $70.55
    MSRP: $83.43
    Save 15%
  • Pleatco PJ80-M4 replacement for 42-3674-09-R (Antimicrobial)
  • Pleatco PJB40 replacement for 42-3724-09

    Pleatco PJB40 replacement for 42-3724-09

    $35.69
    MSRP: $43.34
    Save 18%
  • Pleatco PJB60 replacement for 42-3725-08

    Pleatco PJB60 replacement for 42-3725-08

    $48.04
    MSRP: $57.55
    Save 17%
  • Pleatco PJC110-M4 replacement for 42-3799-23-R

    Pleatco PJC110-M4 replacement for 42-3799-23-R

    $96.81
    MSRP: $113.63
    Save 15%
  • PAS-1331 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement for 2000-286 & 20086-001

    $33.95
    MSRP: $39.46
    Save 14%
  • PAS-1332 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6199000

    $27.61
    MSRP: $34.05
    Save 19%
  • Pleatco PJW23-4 Replacement Pool and Spa Filter
  • Pleatco PJW23-M replacement for 6199000 (Antimicrobial)
  • Pleatco PJW23-M4 Tier1 Replacement Pool and Spa Filter
  • Pleatco PJW25 Replacement Pool and Spa Filter

    Pleatco PJW25 replacement for 2590000

    $22.99
    MSRP: $29.99
    Save 23%
  • PAS-1337 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 2730000

    $28.94
    MSRP: $35.58
    Save 19%
  • Pleatco brand replacement filter for systems that use 5 11/16-inch diameter by 10 3/8-inch length filters
  • Pleatco PJW50TL-OT-F2S-M Pool and Spa Replacement Filter

    Pleatco PJW50TL-OT-F2S-M Pool and Spa Replacement Filter

    $47.05
    MSRP: $56.41
    Save 17%
  • Pleatco PJW60TL-F2S Pool and Spa Replacement for 6540-476

    Pleatco PJW60TL-F2S Pool and Spa Replacement for 6540-476

    $47.99
    MSRP: $57.49
    Save 17%

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