18x27x1 MERV 14 AC Furnace Filters 6 Pack chillers-heaters-and-purification Low profile design for lower
Baker’s notes & crumb story
Description
18x27x1 MERV 14 AC Furnace Filters 6 Pack chillers heaters and purification Low profile design for lower Low profile design for lower clearance areas an efficiency rating of 14 to 18 SEER (Season Energy Efficiency Ratio)