15x15x1 Exact MERV 13 AC Furnace Filters 12 Pack Sprayers and Wands FDA listed as a medical

FDA listed as a medical device

DIMENSIONS : 54"x28"x6"

no mechanical noise

and the MPDW Drinking Water Systems

The HS-1 from TrolMaster is used to control commercial dehumidifiers

15x15x1 Exact MERV 13 AC Furnace Filters 12 Pack Sprayers and Wands FDA listed as a medicalNordic Pure MERV 13 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200