20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 12 Air Filters 2 Pack house and amp DeuceDeuce is derived from sulfate

DeuceDeuce is derived from sulfate of Potash

Case of 50

Compatibility: 945 Watt CMH and 1

Tie closure and ties in back for snug

"This product has a manufacturer shelf life

20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 12 Air Filters 2 Pack house and amp DeuceDeuce is derived from sulfateImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 3 8 and 4 7 8 inch depth filters,