Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s)

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

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.

16 Item(s)

Grid  List 

Set Descending Direction
  1. PAS-1450 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-2632, RTL-75, 25390 & R173435 (Antimicrobial)

    Fits systems that use 5-inch diameter by 20 1/8-inch length filters Learn More
    $49.35 Retail Price:  $59.05
  2. PAS-1426 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 37-0216

    Fits the Pacific Marquis 58 Learn More
    $42.19 Retail Price:  $50.82
  3. PAS-1424 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20041 & 370-0237 (Antimicrobial)

    Fits systems that use 5 1/4-inch diameter by 12 3/16-inch length filters Learn More
    $42.83 Retail Price:  $51.55
  4. PAS-1428 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 27-056

    Fits the Premier Maxi Sweep Learn More
    $46.16 Retail Price:  $55.38
  5. PAS-1498 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 5-inch diameter by 17 5/8-inch length filters

    Fits systems that use 5-inch diameter by 17 5/8-inch length filters Learn More
    $45.81 Retail Price:  $54.98
  6. PAS-1499 Tier1 Replacement Pool and Spa Filter
  7. PAS-1357 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0015, 303433 & R173600 (Antimicrobial)

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 75 Learn More
    $43.14 Retail Price:  $51.91
  8. PAS-1346 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 5 3/8-inch diameter by 8 9/16-inch length filters (Antimicrobial)

    Fits systems that use 5 3/8-inch diameter by 8 9/16-inch length filters Learn More
    $42.89 Retail Price:  $51.62
  9. PAS-1146 Tier1 Replacement Pool and Spa Filter
  10. PAS-1201 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PRB75

    Fits systems that use 5-inch diameter by 20 1/8-inch length filters Learn More
    $46.35 Retail Price:  $55.60
  11. PAS-1203 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PPM50SC-F2M, PPM35SC-F2M & PCAL42-F2M

    Fits systems that use 5-inch diameter by 12 1/8-inch length filters Learn More
    $42.15 Retail Price:  $50.77
  12. PAS-1209 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PCST80

    Fits systems that use 5 3/8-inch diameter by 21 3/8-inch length filters Learn More
    $48.91 Retail Price:  $58.55
  13. PAS-1206 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PWK30

    Fits systems that use 5 3/4-inch diameter by 10 1/2-inch length filters Learn More
    $43.68 Retail Price:  $52.53
  14. PAS-1205 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PPG50P4 & PMAX50P4

    Fits systems that use 5 3/4-inch diameter by 8-inch length filters Learn More
    $41.99 Retail Price:  $44.48
  15. PAS-1192 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0098

    Fits The Coast Spas Top Load (in-line) 100 and Waterway Plastics Learn More
    $42.97 Retail Price:  $51.72
  16. PAS-1191 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0147 (Antimicrobial)

    Fits the Coast Spas Top load (in-line) 135 and Waterway Plastics Learn More

    Regular Price: $72.28

    Special Price: $49.05

16 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top