Filter Hut's 24x28x2 Geothermal filter replacements are two-piece frame, one panel heavy-duty filters for use in Geothermal or Ground Source Heat Pump (GSHP) systems. The one-piece construction of the 24x28x2 Geothermal filter makes a stronger filter and eliminates bypass opportunity.
- 24 x 28 x 2 nominal size.
- 23-1/2" x 27-1/2" x 1-1/2" actual size.
- Two-piece, one-panel construction.
- Graded to ASHRAE 52.2 ratings.
- 6 filters in a case.