Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 4 Pack 9 CFM you simply screw it into

you simply screw it into your CFL reflector

Simply remove the factory installed canister and replace

Sterile-Don™ packaging protects against contamination during donning

Helps reduce costly scrap and credits

Uses Standard RJ11 Data Cables

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 4 Pack 9 CFM you simply screw it intoImportant 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,