20x24x1 Pleated MERV 7 Air Filters 12 Pack pots-and-containers Each Grow Flow Controller Unit

Each Grow Flow Controller Unit can control up to 24 of our 5-gallon growing modules

Catchment tray

which stimulate the metabolism of the plant

give growers an economical alternative to the GeoPot series

Interveinal Chlorosis

20x24x1 Pleated MERV 7 Air Filters 12 Pack pots-and-containers Each Grow Flow Controller UnitNordic 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