20x30x2 Pleated MERV 7 Air Filters 3 Pack Grow Tents This premium growing medium expands

This premium growing medium expands up to 7 times in volume with water

and Super Boost (1150W lamp output)

simply cut the individual cubes and transplant

from the household hobbyist to the commercial level grower

Raw power and lighting intensity is nothing without smart control

20x30x2 Pleated MERV 7 Air Filters 3 Pack Grow Tents This premium growing medium expandsNordic 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