20X25X4 Air Filter (MERV 8) (5-Pack) Dust & Allergy Control AC Furnace Filters,
Feel the difference in 48 hours. Compatible Devices Air Conditioner, Furnace. This will help maintain the longevity of the intended application like A/C and heaters. Unit Count 5.0 Count. FAST & EASY INSTALLATION: Open, Slide and Close!