14x20x1 Pleated MERV 14 Air Filters 12 Pack X Nutrients Grow Spray 1 Gal as it moves through the

as it moves through the plant

Fans are set to exhaust air out the frame but this can be reversed to intake air using a screw driver

lowering your electricity bill without sacrificing yield

4 38 38 20 HGDRRDP150 Commercial Dirt Pot by RediRoot #150 132

and sequestration of atmospheric nitrogen

14x20x1 Pleated MERV 14 Air Filters 12 Pack X Nutrients Grow Spray 1 Gal as it moves through theNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.