20x28x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Light Reflectors Xtrasun II Wing Reflector features:

Xtrasun II Wing Reflector features:

• 90-135 gram material capacity

salts from building up

Increases fertilizer efficiency

20x28x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Light Reflectors Xtrasun II Wing Reflector features:Nordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.