11_1/2x21x1 Exact MERV 8 AC Furnace Filters 6 Pack fans-ventilation-ducting and patent pending rolling benches

and patent pending rolling benches are customizable to fit easily into any sized grow room

• 450 CFM fan with 1-6 inch duct for outgoing air (bottom duct)

Vendor: ARBICO Organics

Great for mother plants and long-term crops

Item Weight: 2

11_1/2x21x1 Exact MERV 8 AC Furnace Filters 6 Pack fans-ventilation-ducting and patent pending rolling benchesNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters