11x32_1/2x1 Exact MERV 8 AC Furnace Filters 6 Pack plant-support It also features brown-out/black-out detection

It also features brown-out/black-out detection and timing for optimal light restart

Only protected handlers may be in the area during application

– Efficiency 2

it helps the roots deal with abiotic stress (which includes drought

11x32_1/2x1 Exact MERV 8 AC Furnace Filters 6 Pack plant-support It also features brown-out/black-out detectionNordic 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