20x23x1 MERV 13 AC Furnace Filters 6 Pack Commercial Lighting thus maximizes your growth rate

thus maximizes your growth rate and your ROI

Elastic closures on both ends of sleeves for secure fit

decreasing their efficiency and photon output

with a calibration screwdriver

Highly reflective Omni-Max film

20x23x1 MERV 13 AC Furnace Filters 6 Pack Commercial Lighting thus maximizes your growth rateNordic 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