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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 88 total

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  • Tier1 brand replacement for CX1100-RE (front)

    Tier1 brand replacement for CX1100-RE

    $73.99 Retail Price:  $85.09
  • PAS-1013 Tier1 Replacement Pool and Spa Filter
  • PAS-1014 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1100-RE (Antimicrobial)

    $74.99 Retail Price:  $111.54
  • Tier1 brand replacement for CX870-XRE (front)

    Tier1 brand replacement for CX870-XRE

    $52.99 Retail Price:  $74.74
  • PAS-1016 Tier1 Replacement Pool and Spa Filter
  • PAS-1017 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX870-XRE (Antimicrobial)

    $69.99 Retail Price:  $94.19
  • PAS-1018 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX870-XRE (4-Pack)

    $246.99 Retail Price:  $313.48
  • PAS-1020 Tier1 Replacement Pool and Spa Filter
  • PAS-1021 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX880-XRE (Antimicrobial)

    $67.99 Retail Price:  $99.02
  • PAS-1022 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX880-XRE (4-Pack)

    $239.99 Retail Price:  $330.17
  • PAS-1023 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE

    $65.99 Retail Price:  $94.31
  • PAS-1024 Tier1 Replacement Pool and Spa Filter
  • PAS-1025 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE (Antimicrobial)

    $76.99 Retail Price:  $105.31
  • PAS-1026 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX120-RE

    $12.99 Retail Price:  $17.45
  • Tier1 brand replacement for CX-1200-RE (front)

    Tier1 brand replacement for CX-1200-RE

    $65.99 Retail Price:  $95.44
  • PAS-1034 Tier1 Replacement Pool and Spa Filter
  • PAS-1035 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1260-RE (Antimicrobial)

    $85.99 Retail Price:  $118.63
  • PAS-1036 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1260-RE (4-Pack)

    $220.99 Retail Price:  $391.75
  • Tier1 brand replacement for CX1280-XRE (front)

    Tier1 brand replacement for CX1280-XRE

    $68.99 Retail Price:  $108.20
  • PAS-1038 Tier1 Replacement Pool and Spa Filter
  • PAS-1039 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX1280-XRE (4-Pack)

    $228.99 Retail Price:  $404.74
  • Tier1 brand replacement for CX1380-RE (front)

    Tier1 brand replacement for CX1380-RE

    $78.99 Retail Price:  $95.44
  • PAS-1041 Tier1 Replacement Pool and Spa Filter
  • PAS-1042 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1380-RE (Antimicrobial)

    $96.99 Retail Price:  $127.64
  • PAS-1049 Tier1 Replacement Pool and Spa Filter
  • PAS-1050 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX225-RE (Antimicrobial)

    $23.99 Retail Price:  $31.87
  • PAS-1051 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX250-RE

    $25.99 Retail Price:  $33.78
  • PAS-1052 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX250-RE (Antimicrobial)

    $26.99 Retail Price:  $37.34
  • PAS-1053 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX410-RE

    $33.99 Retail Price:  $40.34
  • PAS-1054 Tier1 Replacement Pool and Spa Filter
  • PAS-1055 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX410-RE (Antimicrobial)

    $34.99 Retail Price:  $45.93
  • PAS-1056 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX400-RE

    $40.99 Retail Price:  $61.10
  • Tier1 brand replacement for CX500-RE, R173409 & 27-079 (front)

    Tier1 brand replacement for CX500-RE, R173409 & 27-079

    $35.99 Retail Price:  $50.27

Items 1 to 48 of 88 total

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