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

Drinking Water Test Kits

Protect your family from dangerous chemicals and harmful microorganisms

We know man-made chemicals make it into our everyday drinking water, however most of the time city water filters and our own home water filters are able to filter out those contaminants.  Testing your homes water no longer requires the help of a professional, with drinking water testing kits from Discount Filter Store you can quickly and easily test your homes drinking water for various contaminants.  Whether you’re concerned with the quality of your water or just want to see what contaminants might be lurking in your drinking water we recommend testing your homes water with a do-it-yourself drinking water testing kit.

Below you’ll find dozens of water testing kits & products from pH test strips, digital water test meters, to basic bacteria/lead water testing kits to advanced pesticide and all encompassing water test kits, designed to examine your drinking water for all 83 common water contaminants.

Want to protect you and your family from all the bacteria that could be swimming around in your water, check out our huge selection of POE (Point-of-Entry) and POU (Point-of-Use) water filter systems including, faucet water filters, reverse osmosis filter systems, whole house water filter systems, under the sink water filter systems, and more.  For an easy way to filter your family’s water consider a water filter pitcher.

FREE Shipping on orders over $39

19 Item(s)

Grid  List 

Set Descending Direction
  • ZT-2 HM Digital Water Test Meter

    ZT-2 HM Digital Water Test Meter

    $17.99
    MSRP: $26.45
    Save 32%
  • TDS-4TM HM Digital Water Test Meter

    TDS-4TM HM Digital Water Test Meter

    $26.69
    MSRP: $33.99
    Save 21%
  • TDS-4 HM Digital Water Test Meter

    TDS-4 HM Digital Water Test Meter

    $24.59
    MSRP: $30.99
    Save 21%
  • TDS-3 HM Digital Water Test Meter

    TDS-3 HM Digital Water Test Meter

    $24.95
    MSRP: $27.83
    Save 10%
  • DM-2 HM Digital Commercial Inline Dual TDS Monitor
  • DM-1 HM Digital Inline Dual TDS Monitor

    DM-1 HM Digital Inline Dual TDS Monitor

    $45.99
    MSRP: $55.99
    Save 18%
  • COM-100 HM Digital Water Test Meter
  • CC-1 HM Digital Protective Cover - Clear

    CC-1 HM Digital Protective Cover - Clear

    $29.95
    MSRP: $30.99
    Save 3%
  • C-342 HM Digital Calibration Solution

    C-342 HM Digital Calibration Solution

    $4.95
    MSRP: $10.34
    Save 52%
  • C-1000 HM Digital Calibration Solution

    C-1000 HM Digital Calibration Solution

    $4.95
    MSRP: $10.34
    Save 52%
  • AP-2 HM Digital Water Test Meter
  • AP-1 HM Digital Water Test Meter

    AP-1 HM Digital Water Test Meter

    $29.95
    MSRP: $31.96
    Save 6%
  • EC-3 HM Digital Water Test Meter
  • OP-STOR HM Digital Electrode Storage Solution
  • SM-1 HM Digital Inline TDS Monitor
  • QC-1 HM Digital Filter System Monitor
  • PH-BUF HM Digital Buffer Solution (12-Pack)

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

    $11.69
    MSRP: $15.99
    Save 27%
  • PH-80 HM Digital Water Test Meter
  • ORP-BUF HM Digital Buffer Solution and Electrode Test Kit

    ORP-BUF HM Digital Buffer Solution and Electrode Test Kit

    $21.39
    MSRP: $27.99
    Save 24%

19 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top