17x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack Aeromixer Synthetic Pro Edition * Lockable

* Lockable

Protecting drip irrigation systems from sediment

The secret to this trap's success is in the dual-sided

and USB power adapter

Insert support if necessary

17x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack Aeromixer Synthetic Pro Edition * LockableNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.