15x15x1 Exact MERV 13 AC Furnace Filters 6 Pack -monitors-&-timers depending on bag thickness

depending on bag thickness

The small bag will work in brewers from 3 gallon up to 10 Gallon

and a professional appearance

especially when high air capacity and extra drainage are required

persimilis PLUS arrives pale and changes to orange/red after predation on pest mites begin

15x15x1 Exact MERV 13 AC Furnace Filters 6 Pack -monitors-&-timers depending on bag thicknessNordic 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