17_1/4x19_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Pots and Containers and a heavy base to

and a heavy base to reduce tipping

Turbulent flow design virtually eliminates clogging

or as a top dress for encouraging vigorous flowering and fruiting

The fulvic and humic acid combination allows for the greatest nutrient uptake

The Can-Fan Max Fans bring centrifugal fans to a new level

17_1/4x19_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Pots and Containers and a heavy base toNordic 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