These 20x25x5 Ultravation (91-003) style filters are specifically engineered to replace the original manufacturer Ultravation 20x25x5 filters. Filter Hut's filters are MERV rated to ASHRAE 52.2 test classifications assuring that our filters will capture particulate as good or better than the original manufacturer part number (91-003) filter. Our filters also come in Odor Ban odor filtrating carbon-inlayed media. *Name brands are used 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: 91-003.
- Quality Filters Envaero brand.
- Designed to substitute for the name brand filter.
- Filters framed and preassembled for ease of intallation. (No end caps needed, don't need expanded with combs, etc.)
MERV tested to ASHRAE classifications.
- Available with Odor Ban odor capturing carbon media.
- 2 air filters to a case.