HM Digital FM-1 Water Filtration System Monitor for Five Stage Systems

Price $29.95
Availability: Out of stock
Monitors 5-stage filter systems
  • Includes FMS-1 Water Flow Switch
  • Switch can easily be attached to water line
  • Includes an audible alarm
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The HM-DIGITAL-FM-1 alerts you when a filter needs to be changed. The HM-DIGITAL-FM-1 has color-coded lights at the base of the faucet for easy use. Designed for 5-stage filter systems, the HM-DIGITAL-FM-1 is equipped with 5 independent timers and an easy to read tri-color LED faucet indicator disc. This Filter Monitor FM-1 has an auto-off function to conserve battery power. The unit shuts off automatically after 5 minutes of non-use. The modern design and on-board audible alarm make the HM-DIGITAL-1 attractive and useful. Order your HM-DIGITAL-1 today!
Package Qty 1
Used In Brands HM Digital
Manufacturer's Id DIGITAL-FM-1
Actual Size (in) 4 inch (length) x 2 1/2 inch (length) x 9/10 inch (depth)
Fitting Type Quick Connect
Fitting Size (inches) 1/4 inch
Color White


  1. To restart the FM-1 stage timer/volumizer after a filter has been changed
  2. Press the PWR/STG button to turn the power on. Press the PWR/STG button to advance to the stage that needs to be reset
  3. Press the SET button. 'SET' will appear on the screen.Press and hold the SET button for two seconds
  4. The unit will beep twice and 'SET' will disappear. The timer for that stage has been reset and will begin counting down again
  5. Press and hold the PWR/STG button to turn the power off

Reset Instructions