Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 4 Pack Light Fixture 1 gram/ounce graduation

1 gram/ounce graduation

providing highly accurate results wherever you test

This sturdy construction allows for sufficient structural rigidity during transplant and throughout a plant’s life cycle

These durable and lightweight shoe covers are made of three-layer spunbond meltblown spunbond (SMS) fabric that helps keep floors and walkways clean from debris that gets tracked around

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 4 Pack Light Fixture 1 gram/ounce graduationImportant 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,