Thermwell Products Frost King F1524 Air Filter, 24 in L, 15 in W, 8 MERV, Polypropylene Foam Filter Media (Pack of 24) $105.3624/PackLength: 24 InWidth: 15 InTypeOpen CellMERV Rating8Filter MediaPolypropylene Foam +3 more Length24 InWidth15 InThickness3/16 In
Protect Plus Industries True Blue 0120301 Air Filter, 30 in L, 20 in W, 4 MERV, Fiberglass Filter Media (Pack of 10) $124.5010/PackLength: 30 InWidth: 20 InTypeWashableMERV Rating4Filter MediaFiberglass +3 more Length30 InWidth20 InThickness1 In
