
Simply Air filters (MERV 11, MPR 1000, 6-pack; sizes range from 10x10x1 to 24x30x1, with 20x20x4 and 20x25x4 also available)
Worth considering if you need a six-pack in one of the listed sizes and want filters rated MERV 11 and MPR 1000. The source reports a starting price of $29.99 and free shipping for Prime members; check the price for your chosen size and whether it fits your HVAC system before ordering.























