The genuine OEM Ultravation 91-028 20x20x5 MERV 13 Air Filter is designed for use in the 90-116, 92-031, and more air cleaners.
Ultravation 91-028 Air Filter Specifications:
- Nominal Size: 20" x 20" x 5"
- Actual Size: 19-1/2" (19.5") x 20-5/8" (20.625") x 4-7/8" (4.875")
- MERV Rating: 13
- Filter Life: 6 to 12 months depending on air quality
Ultravation 91-028 Progressive Media Filter Compatible Model/Part Numbers:
- 91-028, 91028
- 92-031, 92-032, 92-033, 92-121, 92-122, 92-123
- 90-016, 90-116
Ultravation 91-028 Whole House Air Cleaner Filter is also known as:
- Ultravation 91-028 MERV 13 20x20x5 Furnace Filter.
- 20x20x5 Ultravation ProgressiveMedia MERV 13 Filter 91-028.
