This replacement wing nut tightens the adjustable arm portion on the body of the Autosparge. This wing nut will work with brass and stainless steel AutoSparge.
The AutoSparge level and flow control system is an awesome accessory for RIMS systems, and it also works great with gravity systems or with pumps! Wort gently rotates on top of the grain bed to reduce channeling and oxygen pick-up, and to increase extraction efficiency. With a constant hot liquor level over your grain bed, complicated rotating sparge arms are unnecessary!