Used only twice 1 year ago and properly cleaned / maintained this Barrel Gas Transfer tool from MoreBeerPro allows for easy and efficient gas transfers, ensuring minimal oxygen exposure and preserving the delicate flavors and aromas of your barrel-aged creations!   Stainless lock down mechanism to adjust height Compression Silicone Bung to form airtight seal with barrel Adjustable lees pin This is what MoreBeerPro has to say about it: Transfer wine out of a barrel using inert gas to reduce oxidization with our Gas Transfer Tool. After using most all similar tools on themarket, we took what we liked and disliked and made our own. Obviously we love the price!… but perhaps more impressive is the polished finish and the excellent quality welds. We sell it without a sight-gauge welded in or attached. We found it easier to clean without a welded in place sight-gauge. We also found that most wineries already had other sight-gauges in the winery and did not need it included. Of course it is available as an option, (sight-gauge H664, clamp H652, gasket, h656.) Replacement gaskets and parts in stock and available.   Quality Features Stainless lock down mechanism to adjust height Polished stainless tube Compression Silicone Bung to form airtight seal with barrel Adjustable lees pin Made from 304 stainless steel   Specifications 1.5″ Tri-Clover Outlet 1/4″ Stainless Steel Ball Valve with FPT inlet for inert gas 31″ height from lees pin to pictured stopper