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

Water Filter System Parts & Accessories

Find water filter parts and accessories, such as mounting brackets, replacement o-rings, refrigerator ice makers, and water test kits to meet all of your clean water needs. Discount Filter Store has over a hundred different parts for various water filter systems offered by top brands. We are a trusted distributor of Pentek, Kenmore, and HM Digital. Make sure that you have the right tools to keep your water clean and healthy. At Discount Filter Store, we make buying water filter parts easy.

41 Item(s)

Grid  List 

Set Descending Direction
  • HM Digital ORP-STOR Electrode Storage Solution

    HM Digital ORP-STOR Electrode Storage Solution

    $13.99 Retail Price:  $16.34
  • C-1000 HM Digital Calibration Solution

    C-1000 HM Digital Calibration Solution

    $5.99 Retail Price:  $10.34
  • COM-100 HM Digital Water Test Meter

    COM-100 HM Digital Water Test Meter

    $59.99 Retail Price:  $71.24
  • HM Digital PH-200 Water Test Meter

    PH-200 HM Digital Water Test Meter

    $79.95 Retail Price:  $99.95
  • PH-STOR HM Digital Electrode Storage Solution

    PH-STOR HM Digital Electrode Storage Solution

    $9.99 Retail Price:  $12.99
  • AP-1 HM Digital Water Test Meter

    AP-1 HM Digital Water Test Meter

    $25.99 Retail Price:  $31.96
  • AP-2 HM Digital Water Test Meter

    AP-2 HM Digital Water Test Meter

    $25.99 Retail Price:  $31.96
  • C-342 HM Digital Calibration Solution

    C-342 HM Digital Calibration Solution

    $6.99 Retail Price:  $10.34
  • CC-1 HM Digital Protective Cover - Clear

    CC-1 HM Digital Protective Cover - Clear

    $24.99 Retail Price:  $30.99
  • CIC-152 HM Digital Controller

    CIC-152 HM Digital Controller

    $308.95 Retail Price:  $357.59
  • DM-1 HM Digital Inline Dual TDS Monitor

    DM-1 HM Digital Inline Dual TDS Monitor

    $29.40 Retail Price:  $36.11
  • DM-2 HM Digital Commercial Inline Dual TDS Monitor

    DM-2 HM Digital Commercial Inline Dual TDS Monitor

    $45.99 Retail Price:  $54.63
  • EC-3 HM Digital Water Test Meter

    EC-3 HM Digital Water Test Meter

    $22.99 Retail Price:  $27.83
  • FM-2 HM Digital Filter Change Monitor

    FM-2 HM Digital Filter Change Monitor

    $39.95 Retail Price:  $48.24
  • OP-STOR HM Digital Electrode Storage Solution
  • ORP-200 HM Digital Water Test Meter

    ORP-200 HM Digital Water Test Meter

    $87.99 Retail Price:  $103.44
  • ORP-BUF HM Digital Buffer Solution and Electrode Test Kit
  • PH-80 HM Digital Water Test Meter

    PH-80 HM Digital Water Test Meter

    $49.99 Retail Price:  $59.74
  • PH-BUF HM Digital Buffer Solution (12-Pack)

    PH-BUF HM Digital Buffer Solution (12-Pack)

    $9.99 Retail Price:  $13.79
  • PS-100 HM Digital Water Test Meter

    PS-100 HM Digital Water Test Meter

    $144.99 Retail Price:  $168.99
  • PS-200 HM Digital Water Test Meter

    PS-200 HM Digital Water Test Meter

    $174.99 Retail Price:  $203.49
  • PS-202 HM Digital Controller

    PS-202 HM Digital Controller

    $194.99 Retail Price:  $226.49
  • PSC-150 HM Digital Commercial Controller and Monitor

    PSC-150 HM Digital Commercial Controller and Monitor

    $174.99 Retail Price:  $203.49
  • PSC-154 HM Digital Controller

    PSC-154 HM Digital Controller

    $238.99 Retail Price:  $277.09
  • QC-1 HM Digital Filter System Monitor

    QC-1 HM Digital Filter System Monitor

    $20.99 Retail Price:  $25.65
  • SM-1 HM Digital Inline TDS Monitor

    SM-1 HM Digital Inline TDS Monitor

    $24.99 Retail Price:  $30.48
  • SP-1 HM Digital Sensor Probe

    SP-1 HM Digital Sensor Probe

    $50.99 Retail Price:  $59.97
  • SP-1-PSC HM Digital Sensor Probe

    SP-1-PSC HM Digital Sensor Probe

    $50.99 Retail Price:  $59.97
  • SP-2 HM Digital Sensor Probe

    SP-2 HM Digital Sensor Probe

    $11.99 Retail Price:  $15.99
  • SP-3 HM Digital Sensor Probe

    SP-3 HM Digital Sensor Probe

    $18.99 Retail Price:  $23.81
  • SP-4 HM Digital Sensor Probe

    SP-4 HM Digital Sensor Probe

    $9.99 Retail Price:  $13.79
  • SP-5 HM Digital Sensor Probe

    SP-5 HM Digital Sensor Probe

    $9.99 Retail Price:  $13.05
  • SP-C1 HM Digital Sensor

    SP-C1 HM Digital Sensor

    $29.70 Retail Price:  $36.79
  • SP-O2 HM Digital Sensor

    SP-O2 HM Digital Sensor

    $54.99 Retail Price:  $65.54
  • SP-P2 HM Digital Sensor

    SP-P2 HM Digital Sensor

    $44.99 Retail Price:  $54.04
  • TDS-3 HM Digital Water Test Meter

    TDS-3 HM Digital Water Test Meter

    $22.99 Retail Price:  $27.83
  • TDS-4 HM Digital Water Test Meter

    TDS-4 HM Digital Water Test Meter

    $21.00 Retail Price:  $26.45
  • TDS-4TM HM Digital Water Test Meter

    TDS-4TM HM Digital Water Test Meter

    $24.99 Retail Price:  $27.83
  • TDS-EZ HM Digital Water Test Meter

    TDS-EZ HM Digital Water Test Meter

    $15.99 Retail Price:  $20.23
  • TM-1 HM Digital Digital Thermometer

    TM-1 HM Digital Digital Thermometer

    $19.99 Retail Price:  $25.24
  • ZT-2 HM Digital Water Test Meter

    ZT-2 HM Digital Water Test Meter

    $17.99 Retail Price:  $26.45

41 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top