16_1/4x21_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack control system (up to) 1 Wet 23

(up to) 1 Wet 23 11 2 Wet 52 24 3 Wet 78 36 1 Dry 7 3 2 Dry 16 7

Weight without case: 96

This will make approximately 125 gallons of vegetative feed solution and 125 Gallons of blooming/budding feed solution

your treatment won't run you out of your greenhouse

16_1/4x21_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack control system (up to) 1 Wet 23Nordic 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