16_1/4x21_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack control system This will make approximately 125

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

Each control group supports cable runs of up to 100 meters

Increase quality and yields by FLASH FREEZING plant material with liquid Co2

Keep pouches sealed until ready to use to preserve propagule viability

16_1/4x21_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack control system This will make approximately 125Nordic 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