28x30x2A (Actual Size) Geothermal Filter

Product Description
The 28x30x2A Geothermal filter replacements are one-panel, two-piece frame heavy-duty filters for use in Geothermal or GSHP (Ground Source Heat Pump) applications. The one-piece construction of the 28x30x2A Geothermal filter replacement makes a more robust filter and eliminates bypass.
  • 28 x 30 x A nominal size.
  • 28" x 30" x 1-1/2" actual size.
  • One-panel, two-piece design.
  • Rated to ASHRAE 52.2 classifications.
  • 6 filters in a case.
Quantity of Filters in Case
Efficiency Rating
Quantity of Cases
$ 119.90 per case