16x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack spl_hlg • Endurance—up to 6 week

• Endurance—up to 6 week life with constant 24 hour use

Magnesium Sulfate

Attach the DeBudder Edge to any wooden work surface above an appropriate collection container using the provided screws

Coconut Coir: a natural water-holding ingredient providing on-demand moisture

Operating Position Horizontal +/=15 degrees

16x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack spl_hlg • Endurance—up to 6 weekImportant 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. If you are replacing a 4 3 8 depth 16x20x4 filter