20x20x1 Pleated MERV 13 Air Filters 24 Pack nutrient-combo With higher efficiency compared to

With higher efficiency compared to traditional 315w lamps

independent sunrise and sunset settings and independent light cycles on the EL2

Features dual flanges and thick 3mm steel gauge for added strength

DLC certified 2

20x20x1 Pleated MERV 13 Air Filters 24 Pack nutrient-combo With higher efficiency compared toNordic 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