Quick view Compare Temporarily out of stock 18x22x2 MERV 8 HVAC Air Filters $16.99 As Low as $9.06 per Filter! 18 x 22 x 2 MERV 8 HVAC Air Filters. Actual Dimensions: 17 ½” x 21 ½” x 1 ¾”. Filtration Rating: MERV 8, MPR 600, FPR 5. Captures: Lint,...