Air Bear 20x25x5 (4 7/8) Replacement 255649-102 MERV 10 Air Filters 4 Pack hawthorne Water approximately 20 degrees cooler

Water approximately 20 degrees cooler than the room temp will reduce or even eliminate the need for A/C

Frequency - 50-60Hz

These continuous monitoring meters feature automatic temperature compensation

hydrate and feed as needed

Air Bear 20x25x5 (4 7/8) Replacement 255649-102 MERV 10 Air Filters 4 Pack hawthorne Water approximately 20 degrees coolerImportant 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 5 1 4 inch depth filters,