55 gal Drum with Pre-Drilled Locking Lid

This high quality 55-gallon drum is black in color and comes with a pre-drilled solid cover and bolt ring closure. It is perfect for use as a reservoir for larger hydroponic systems. The pre-drilled holes can be used for the grommets and barbed fittings necessary to outfit the drum with tubing for filling and draining. A larger hole can also be cut in the cover to act as a port for adding nutrients, checking pH, etc. Features. • 55 gallon nominal capacity. • 57 gallon actual capacity. • 2.2 mm minimum wall thickness. • Weight: 25 3/4 lbs. • Height: 36 1/2". • Top diameter: 23". • Bottom diameter: 22 1/4". • Food grade. • Made of high molecular weight HDPE.