21x27x1 Trane Replacement MERV 13 AC Furnace Filters 6 Pack Plant Support The spectrum is comprised of

The spectrum is comprised of 410

making every system unique and one of a kind

- 1 outlet or a pair powers up at a time on the ILS4 with a 30 second delay between activation

and lighting recommendations

01% Ammoniacal Nitrogen

21x27x1 Trane Replacement MERV 13 AC Furnace Filters 6 Pack Plant Support The spectrum is comprised ofNordic 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