Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 2 Pack Environmental Controllers This product is a liquid

This product is a liquid concentrate

Contains two dual-ball bearing blowers with PWM-controlled motors to minimize noise

Take the "Natural Path" in encouraging the production of blooms

Hardwire option: No

Organic Coco Coir Blend is an all-natural soilless grow medium made with the finest all-natural ingredients

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 2 Pack Environmental Controllers This product is a liquidImportant 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,