14x22x1 Exact MERV 13 AC Furnace Filters 12 Pack Tents & Tarps Utilizing the latest in battery

Utilizing the latest in battery technology

The S50 digital display shows exact ppm readings down to 1 ppm resolution

insects and more

Power : 1200W

Roots of plants treated with Cleanse will be bright white and bursting with tiny feeder root hairs

14x22x1 Exact MERV 13 AC Furnace Filters 12 Pack Tents & Tarps Utilizing the latest in batteryNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200