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When it comes to filter maintenance, when to change the filter can be a guessing game without the proper tool to indicate when the filter's life has actually been reached.
We offer an expansive line of Filter Minder® filter monitoring devices and mounting options which allow filter elements to be serviced when they have reached the end of their service life and maximum efficiency in dirt-holding capacity, and not prematurely serviced and disposed of on a time, mileage or "looks dirty" basis.
Our Filter Minder® filter monitoring devices include our best selling graduated service indicator, economical single position service indicators, electrical single and graduated switch indicators, and electronic sensors.
In addition to air filter monitoring devices, we offer fuel filter monitors, HVAC filter monitors, and low pressure gauges to monitor crankcase and other pressure applications.
Explore the Read More links to find out more about the Filter Minder® line of products or see our FAQ Section for more information.
Uses a wiping motion to keep switch contacts clean for a long service life
Molded-in integral connectors
Versatile design with many options
Highly dampened to prevent switch dither
Multiple mounting configurations
Continuously monitors filter condition and tell when filter is restricted
Opens or closes a switch at highest set point which provides a signal to the control module or light
Allows full use of filter capacity
Reduces down time and aids in maintenance planning
Reduces operational costs for end-users
Helps prevent excess fuel consumption due to a restricted filter
Donaldson Company, Inc.
2940 Airport Blvd.
Waterloo, IA 50703
United States
319-234-0231
info@filterminder.com