MERV 8 | FPR 5-6 | MPR 600-700 - Very Good

18x18x2 MERV 8 ( FPR 5-6 ) Pleated 2" Inch HVAC Filters for AC and Furnace. 3 Pack

18x18x2 MERV 8 ( FPR 5-6 ) Pleated 2" Inch HVAC Filters for AC and Furnace. 6 Pack"

18x18x2 MERV 8 ( FPR 5-6 ) Pleated 2" Inch HVAC Filters for AC and Furnace. Case of 12

18x20x1 MERV 8 ( FPR 5-6 ) Pleated HVAC Filters for AC and Furnace. 6 Pack

18x20x1 MERV 8 ( FPR 5-6 ) Pleated HVAC Filters for AC and Furnace. Box of 4

18x20x1 MERV 8 ( FPR 5-6 ) Pleated HVAC Filters for AC and Furnace. Case of 12

18x20x2 MERV 8 ( FPR 5-6 ) Pleated 2" Inch HVAC Filters for AC and Furnace. 3 Pack

18x20x2 MERV 8 ( FPR 5-6 ) Pleated 2" Inch HVAC Filters for AC and Furnace. 6 Pack

18x20x2 MERV 8 ( FPR 5-6 ) Pleated 2" Inch HVAC Filters for AC and Furnace. Case of 12

18x24x1 MERV 8 ( FPR 5-6 ) Pleated HVAC Filters for AC and Furnace. 6 Pack

18x24x1 MERV 8 ( FPR 5-6 ) Pleated HVAC Filters for AC and Furnace. Box of 4

18x24x1 MERV 8 ( FPR 5-6 ) Pleated HVAC Filters for AC and Furnace. Case of 12