Ultravation 91-025 16x25x5 MERV 13 Filter - 3 Pack

Upgrade your air filters to MERV 13 today* - they are effective at capturing the COVID-19 virus particles, very popular in hospitals and nursing homes, but making availability a bit challenging at times with delays up to TWO weeks. These new filters fit the same cabinets as our MERV 11 versions, but MERV 13 can capture 90% percent of contamination as small as 1 micron, 75% of .3 microns, and provide 20% improvement over MERV 11 in capture of particles .1 to .3 microns. NOT washable - Replace 4 to 6 months intervals. Genuine ProgressiveMedia MERV 13 5-inch pleated filter. Nominal size: 16 x 25 x 5 Actual size: 15 ¾ x 24 ¼ x 4 ¾ 3 pack of filters Fits: Any straight through air cleaner with 16x25x5 filter dimensions. Photronic ST: 92-024, 92-025, 92-026, 92-115, 92-116, 92-117, 92-028, 92-029, 92-030, 92-118, 92-119, 92-120 Photronic SBS: 92-010, 92-011, 92-012, 92-133, 92-134, 92-135 ProgressiveMedia ST: 90-006, 90-106, ProgressiveMedia RAD: 90-028, 90-031 NOTE: Prior to upgrading to a MERV13 from a MERV11, your system should be static pressure checked by your Heating & Air Service Company. Too much restriction of air flow could cause efficiency and operating issues.