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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 49 to 72 of 72 total

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  • PAS-1488 Tier1 Replacement Pool and Spa Filter (alternate)
  • Tier1 brand replacement for WC108-572SX (front)

    Tier1 brand replacement for WC108-572SX

    $72.84
    MSRP: $86.07
    Save 15%
  • PAS-1550 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement for FL1009

    $29.99
    MSRP: $37.54
    Save 20%
  • PAS-1583 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 31489 (Antimicrobial)

    $27.99
    MSRP: $32.00
    Save 13%
  • Tier1 brand replacement for 817-4035

    Tier1 brand replacement for 817-4035

    $24.99
    MSRP: $29.27
    Save 15%
  • Tier1 brand replacement for 817-4035 (Antimicrobial) (alternate)

    Tier1 brand replacement for 817-4035 (Antimicrobial)

    $22.89
    MSRP: $31.03
    Save 26%
  • Waterway 817-0050 Pool and Spa Filter Replacement by Tier1
  • Tier1 brand replacement for 817-4050

    Tier1 brand replacement for 817-4050

    $30.99
    MSRP: $36.79
    Save 16%
  • Tier1 brand replacement for 817-4050 (Antimicrobial)

    Tier1 brand replacement for 817-4050 (Antimicrobial)

    $30.89
    MSRP: $37.81
    Save 18%
  • Tier1 brand replacement for 817-0050, 03FIL1400, 25252, 378902 & PWW50 (alternate)
  • 817-0075N Waterway Clearwater Comparable Pool and Spa Filter Replacement by Tier1
  • Tier1 brand replacement for CCX1750-RE & 817-0150N (front)

    Tier1 brand replacement for CCX1750-RE & 817-0150N

    $102.75
    MSRP: $114.99
    Save 11%

Items 49 to 72 of 72 total

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