30x30x1 Exact MERV 7 AC Furnace Filters 6 Pack HPS or intracanopy setup

or intracanopy setup

Includes instructions with growing tips

allowing you to increase the height of your grow tent from 4'11" to 5'8"

and are sold for an even lower price

then product may be applied up to and including day of harvest

30x30x1 Exact MERV 7 AC Furnace Filters 6 Pack HPS or intracanopy setupNordic 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