Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 2 Pack spl_hf Our unique blend of ingredients

Our unique blend of ingredients combines nitrogen

Start with 2ml and slowly increase to 5ml

• ½" elbow fitting

The Grower's Choice 6K bulb is the best bulb for plants in the vegetative stage

Ultra-quiet with ISO-mount silencer

Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 2 Pack spl_hf Our unique blend of ingredientsImportant 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,