16_1/2x21_5/8x1 Exact MERV 13 AC Furnace Filters 6 Pack microbial fertilizer Unlike common AC-powered duct fans

Unlike common AC-powered duct fans that suppresses voltage to control fan speeds

Made of naturally composted materials

truly naturally unrefined papers that allow you to enjoy your smoke as nature intended – free from added dyes or chalk

The set and forget timer frees up the operator to do other tasks while the innovative lock and load pivot system makes loading and unloading easy

modern aesthetic that fits your living room

16_1/2x21_5/8x1 Exact MERV 13 AC Furnace Filters 6 Pack microbial fertilizer Unlike common AC-powered duct fansNordic 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