16x25x1 Pleated MERV 13 Air Filters 24 Pack rockwool It uses an air-to-water heat

It uses an air-to-water heat exchanger to water-cool the hot air your reflectors produce

including "Brand F"

a weather trend indicator

With greater filtration surface area

16x25x1 Pleated MERV 13 Air Filters 24 Pack rockwool It uses an air-to-water heatNordic 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