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1 Level
777 Review
56 Karma

Review on Dwyer 2000 00 Magnehelic Differential Pressure: Your Ultimate Solution for Precise Pressure Measurement by Evan Zurlo

Revainrating 5 out of 5

Fits HVAC Filter Indicator

This is the second product I have purchased. This device has the lower range required for my needs. I use this to detect filter changes in my air conditioner. As soon as the pressure increases by say 15-20 percent, I change the filter. This allows me to keep the static pressure below the 0.60 IWC that was specified when my air conditioner was installed.

Pros
  • Great Design
Cons
  • Crumpled Packaging