Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 1 Pack environmental-controllers RJ Port + Dimming knob

RJ Port + Dimming knob

Add 1 - 2 tsp (5 - 10 ml) per gallon

Surge Protection

Features 2:1 drain to product water ratio for maximum efficiency

Nordic Pure 16x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 1 Pack environmental-controllers RJ Port + Dimming knobImportant 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,