Furnace Filter Magnetic Slot Seal

Is your furnace sucking in dirty air? Our Furnace Filter Magnetic Slot Seal is the answer to this question. Our air-sealed cover has been specifically designed to eliminate energy loss and stop allergens and pollutants from entering the furnace at the filter.
Ask for FREE SHIPPING when purchased with another item!
Industry experts love this new patented product.

Benefits:
Energy Savings. Saves Energy - Reduces Utility Bills
Blocks Allergens and Pollutants From Entering Ductwork
Easy Installation: Overlapping Design - One-Size-Fits-All Filters
Improves Indoor Air Quality, Increases Furnace and A/C Lifespan
Lightweight, Maintenance free, Easy to use.
Magnetically Attaches to Ductwork - Quick and Easy