55 gal Drum with Pre-Drilled Locking Lid air-purification The exposed stainless steel temperature

The exposed stainless steel temperature sensor on these models facilitates faster and more accurate temperature measurement

• Fast and easy to use

High quality aluminum for excellent reflectivity

Mendocino and Trinity Counties in Northern California

55 gal Drum with Pre-Drilled Locking Lid air-purification The exposed stainless steel temperatureThis 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