Filter Hut's 20x25x5 Ultravation (91-006) substitute filters are specifically designed to replace the original brand Ultravation 20x25x5 air filters. Filter Hut's air filters are MERV rated to ASHRAE 52.2 test ratings assuring that our air filters will capture particulate as good or better than the OEM part number (91-006) air filter. Our filters can be selected with Odor Ban odor eliminating carbon-inlayed media. *Company names are listed for air filter style identification purposes only.
- 20 x 25 x 5 nominal size.
- 19-1/2 x 24 x 4-3/4 actual size.
- Replaces Ultravation brand 20x25x5 part number: 91-006.
- Envaero brand by Quality Filters.
- Engineered to substitute for the OEM filter.
- Filters framed and preassembled for ease of intallation. (Non-expandable, no end caps needed, etc.)
MERV tested to ASHRAE grades.
- Option of Odor Ban odor eliminating carbon technology.
- 2 filters per case.