Filtrete 12x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 6 HVAC Filters (Actual Size 11.68 x 19.68 x 0.81 in)
WAIT
Not yet — it dips lower than this regularly.
Now $71 · everyday $75 · year’s low $57
This verdict comes only from 12 months of real Amazon price history — no hype, no affiliate strings. How we compute this →