Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 2 Pack Fertilizer The Thyme Oil (13%) in

The Thyme Oil (13%) in this product is an excellent endocrine disruptor

or gray mold) and powdery mildew

clean processed boot covers offer the perfect balance of safety and comfort

Ideal for fixed installation with brackets on Unistrut (C profile) systems

While these work well outdoors

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 2 Pack Fertilizer The Thyme Oil (13%) inImportant 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,