16x22x1 Exact MERV 7 AC Furnace Filters 12 Pack Trimmers In addition to cooling the

In addition to cooling the heat from all those miniature suns we have in our grow rooms

DIMENSIONS : 28"x21"x6"

The system blocks light and keeps the top of your medium moist for a more even dry down

Made with heavy-duty nylon

Par Sensor: Max

16x22x1 Exact MERV 7 AC Furnace Filters 12 Pack Trimmers In addition to cooling theNordic 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