17_1/4x23_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack spl_magfan • Triple washed and buffered

• Triple washed and buffered coco coir

Control the environment through triggers

Rated for damp/wet conditions and offering industry-leading thermal management

Specifically engineered to meet the heavy feeding needs of flowering plants

7V | Red = 4

17_1/4x23_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack spl_magfan • Triple washed and bufferedNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different