16x22_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack extension 5"-12" Universal Round FloraCap® is

5"-12" Universal Round FloraCap® is a patent pending revolutionary tool for top feeding that also helps eliminate algae

DIMENSIONS: ø 16

wild microorganism named Bacillus megaterium strain HM87

50 Width (Unboxed): 5

16x22_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack extension 5"-12" Universal Round FloraCap® isNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters