55 gal Drum with Locking Lid

This high quality 55-gallon drum is black in color and comes with a solid cover and bolt ring closure. It is perfect for use as a reservoir for larger hydroponic systems, even more so if the you drill the cover for tubing connections and/or cut out a port for adding nutrients, testing 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.