17x29x1 Exact MERV 7 AC Furnace Filters 6 Pack Reflectors & Grow Lights allowing flexibility to obtain perfect

allowing flexibility to obtain perfect growth performance for each growing phase

FUNGAL AND INSECT DEFENSE (ANTIBIOTIC PRODUCTION)

It is foam padded inside and around the mouth

Dual flanges and multiple reinforced horizontal bars on the backside for added strength

Total Nitrogen (N)………………………5%

17x29x1 Exact MERV 7 AC Furnace Filters 6 Pack Reflectors & Grow Lights allowing flexibility to obtain perfectNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters