16x25x1 Pleated MERV 13 Air Filters 3 Pack -power-&-lamp-cords Use High Altitude model at

Use High Altitude model at 4500 ft elevation or above

high-temperature silicone potting protects LED and wiring connections from moisture

Higher humidity is generally necessary with higher temperatures

Adjustable from 0

The lamps are designed to assure consistency in quality and optimized for high performance

16x25x1 Pleated MERV 13 Air Filters 3 Pack -power-&-lamp-cords Use High Altitude model atNordic 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