Another high quality intuitive piece of brewing gear from Ss BrewTech, the Ssparge Arm! Simple design, with adjustable height and flow rate, this is a necessary add on for the Ss InfuSsion Mash Tuns. ,Incredibly easy to use: Simply choose and thread on a flow rate disk, clip the unit to your mash tun, set the height just above your grain bed, and get brewing!! See the Documents tab above for a more detailed guide to use.,,,For USE ONLY ON Ss MASH TUNS (10/20 gal),,,304 Stainless Steel construction,,,Designed for gravity feed from HLT,,,Or hook your own pump / flow control valve,,,3/8” diameter stainless tubing,,,3/8" barb on inlet of tubing,,,Custom silicone handle mount for Ss Mash Tun,,,Easily adjust height of sparge head up / down,,,Uniform liquid dispersion fom sparge head