Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 1 Pack spl_bfg It is intended to be

It is intended to be used inline with existing pvc piping and also can be placed into an water tank

Includes a Ceramic Metal Halide 1000W 4K Lamp by Nanolux Technology Inc

DIY mode also available

If you’re looking to capitalize on your project

eliminating hot spots

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 1 Pack spl_bfg It is intended to beImportant 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,