20x25x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter 1 Pack nutrients and supplements Insert grow tray

Insert grow tray

• Includes mounting bracket

which in this system operates in the horizontal position

The DRIPCAP is a patented water conservation tool & grow medium protector

The sleek finish reduces cleaning and maintenance times and is compatible with the CenturionPro Mini trimmer machine

20x25x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter 1 Pack nutrients and supplements Insert grow trayImportant 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 20x25x4 filter