16x22x1 Exact MERV 7 AC Furnace Filters 12 Pack lighting-&-electrical-components Stronger plant cell walls allow

Stronger plant cell walls allow for optimal transport of water and nutrients

Easily take tool on and off plant

such as early frost

Foliar Spray: Mix 1 TBL (10 g) per gallon of water and foliar spray the growing tips on the canopy 1 – 3x per week for growth promotion

The Neutralizer will target and eliminate tobacco odors within an hour of activation

16x22x1 Exact MERV 7 AC Furnace Filters 12 Pack lighting-&-electrical-components Stronger plant cell walls allowNordic 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