17x29x1 Exact MERV 7 AC Furnace Filters 6 Pack Reflectors & Grow Lights FUNGAL AND INSECT DEFENSE (ANTIBIOTIC

FUNGAL AND INSECT DEFENSE (ANTIBIOTIC PRODUCTION)

- Increases marketable yields and improves your bottom line

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

ladybugs and other beneficials

allowing flexibility to obtain perfect growth performance for each growing phase

17x29x1 Exact MERV 7 AC Furnace Filters 6 Pack Reflectors & Grow Lights FUNGAL AND INSECT DEFENSE (ANTIBIOTICNordic 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