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

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.

Clear All
Compare

44 Item(s)

Grid  List 

Set Descending Direction
  • Tier1 brand replacement for CX1250-RE, CX1500-RE (front)

    Tier1 brand replacement for CX1250-RE, CX1500-RE

    $54.99
    MSRP: $91.99
    Save 40%
  • Pleatco PA125-4 Replacement Pool and Spa Filter
  • Pleatco PA125-M Replacement Pool and Spa Filter
  • Pleatco PA75SV Replacement Pool and Spa Filter

    Pleatco PA75SV Pool and Spa Filter Replacement

    $60.95
    MSRP: $69.75
    Save 13%
  • Pleatco PA75SV-4 Replacement Pool and Spa Filter
  • Pleatco PA75SV-M Replacement Pool and Spa Filter
  • Pleatco PA75SV-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA75SV-PAK4 Pool and Spa Filter (4-Pack)

    $165.59
    MSRP: $203.99
    Save 19%
  • Tier1 brand replacement for CX580-XRE (front)

    Tier1 brand replacement for CX580-XRE

    $51.99
    MSRP: $72.27
    Save 28%
  • Pleatco PA81-4 Replacement Pool and Spa Filter
  • Pleatco PA81-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA81-PAK4 Pool and spa Replacement Filter (4-Pack)

    $162.99
    MSRP: $233.23
    Save 30%
  • Pleatco PAST100 Replacement Pool and Spa Filter

    Pleatco PAST100 Pool and Spa Filter Replacement

    $81.00
    MSRP: $95.45
    Save 15%
  • Pleatco PBH50 Replacement Pool and Spa Filter

    Pleatco PBH50 Pool and Spa Filter Replacement

    $51.46
    MSRP: $61.48
    Save 16%
  • Pleatco PBH-UM75 Replacement Pool and Spa Filter

    Pleatco PBH-UM75 Pool and Spa Filter Replacement

    $69.55
    MSRP: $82.28
    Save 15%
  • Pleatco PCC80-M Replacement Pool and Spa Filter
  • Pleatco PCM75SV Replacement Pool and Spa Filter

    Pleatco PCM75SV Pool and Spa Filter Replacement

    $53.30
    MSRP: $63.60
    Save 16%
  • Pleatco PCM90 replacement for R173574 & 56628300

    Pleatco PCM90 Pool and Spa Filter Replacement

    $60.15
    MSRP: $71.47
    Save 16%
  • Pleatco PDM120 Replacement Pool and Spa Filter

    Pleatco PDM120 Pool and Spa Filter Replacement

    $86.96
    MSRP: $102.30
    Save 15%
  • Pleatco PDM75 Replacement Pool and Spa Filter

    Pleatco PDM75 Pool and Spa Filter Replacement

    $66.01
    MSRP: $78.21
    Save 16%
  • Pleatco PDM90 Replacement Pool and Spa Filter

    Pleatco PDM90 Pool and Spa Filter Replacement

    $73.40
    MSRP: $86.71
    Save 15%
  • Pleatco PFAB75-4 Pool and Spa Replacement Filter

    Pleatco PFAB75-4 Pool and Spa Replacement Filter

    $71.87
    MSRP: $84.95
    Save 15%
  • Pleatco PFW110 Pool and Spa Replacement Filter

    Pleatco PFW110 Pool and Spa Replacement Filter

    $73.75
    MSRP: $87.11
    Save 15%
  • Pleatco PH105-4 Pool and Spa Replacement Filter

    Pleatco PH105-4 Pool and Spa Replacement Filter

    $77.95
    MSRP: $96.05
    Save 19%
  • Pleatco PIF90-F2M replacement filter for systems that use 8-inch diameter by 18 1/8-inch length filters
  • 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 PJ120-M4 replacement for 42-3675-08-R (Antimicrobial)

    Pleatco PJ120-M4 replacement for 42-3675-08-R (Antimicrobial)

    $115.13
    MSRP: $134.70
    Save 15%
  • Pleatco PJAN75 replacement for A0103500 & 62049 (Open with step)
  • Pleatco PLB100 Pool and Spa Replacement Filter

    Pleatco PLB100 Pool and Spa Replacement Filter

    $67.56
    MSRP: $79.99
    Save 16%
  • Pleatco PLW75-4 replacement filter for systems that use 5 7/8-inch diameter by 19 1/4-inch length filters
  • Pleatco PPCO90 replacement for Poolco 100

    Pleatco PPCO90 replacement for Poolco 100

    $51.42
    MSRP: $61.43
    Save 16%
  • PAS-1463 Tier1 Replacement Pool and Spa Filter

    Pleatco PSD125 Replacement Pool and Spa Filter

    $80.79
    MSRP: $100.99
    Save 20%
  • Pleatco PSD125-2000 Replacement Pool and Spa Filter

    Pleatco PSD125-2000 Replacement Pool and Spa Filter

    $84.79
    MSRP: $104.99
    Save 19%
  • Pleatco PSD125-2000-M Replacement Pool and Spa Filter
  • Pleatco PSD125-2006 Replacement Pool and Spa Filter

    Pleatco PSD125-2006 Replacement Pool and Spa Filter

    $94.39
    MSRP: $116.99
    Save 19%
  • Pleatco PSD125-2006-M Replacement Pool and Spa Filter
  • Pleatco PSD90P4 Replacement Pool and Spa Filter

    Pleatco PSD90P4 Replacement Pool and Spa Filter

    $66.05
    MSRP: $78.26
    Save 16%
  • Pleatco PSR70-M4 Replacement Pool and Spa Filter
  • Pleatco PUST120-F2M Replacement Pool and Spa Filter
  • Pleatco PWW100-4 Replacement Pool and Spa Filter

    Pleatco PWW100-4 Pool and Spa Replacement Filter

    $78.04
    MSRP: $92.05
    Save 15%
  • Pleatco PWW100-M4 replacement for 817-0100 & 111832 (Antimicrobial)

44 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top