20x20x5 AIRx HEALTH Ultravation 91-013 Replacement Air Filter - MERV 13
(case of 2 Filters)

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In Stock
Price: $65.90
($32.95 ea)
case of 2 Filters
Suggested: $75.99
20" X 20" X 5" MERV 13 Replacement For Ultravation Filter (actual dimensions 19-11/16" X 20-11/16" X 4-15/16") Note - these are not manufactured by Ultravation. Does not contain gold media like Ultravation OEM product.  Rated MERV 13.

Rated MERV 13

Replacement Filter for:
  • Part # 91-013, 91-028
  • Air Cleaner Models 92-031, 92-032, 92-033, 92-121, 92-122, 92-123

These deep-pleated filters are manufactured to fit in Ultravation Air Cleaners. Expect comparable quality of construction at a value price!!


  • Over 90% efficient at removing particles from 1-3 microns in size
  • Specialized media - rated at MERV 13 successfully captures pollen, dirt, dust, mold, pet dander, bacteria and odors - promoting superior indoor air quality (IAQ)
  • Moisture resistant frame remains sturdy even in high humidity 
  • Rust resistant galvanized wire downstream gives the filter rigidity and holds media in place after installation 
  • Built-in support fingers hold pleats in place and allow for maximum dust holding 
  • Foam gasket helps seal the filter into the air cleaner and prevents dust from bypassing the filter