24x28x1 MERV 7 AC Furnace Filters 6 Pack growing-media Blowers are set to exhaust

Blowers are set to exhaust air out of the enclosure

Our Calmag is highly concentrated and treats / prevents calcium/magnesium deficiencies

Azos belongs to the last of these groups and functions primarily as an atmospheric nitrogen converter

Philips 3100K color temperature ceramic halide lamps

- Air Compressor Not Included

24x28x1 MERV 7 AC Furnace Filters 6 Pack growing-media Blowers are set to exhaustNordic 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