I no longer use this so if anyone wants it, shoot me a message and you can have it. I will be very upfront about this: I did have some issues with it sealing at the bottom of my mash tun causing grains to clog up my spigots. I never did take time to try to form it in or anything so I made my own manifold instead. I would hate for someone to get this and then it not work properly without me telling you upfront. I only used it twice and it has no rust on it. Maybe you know how to get it to work better than I did? If so, it is yours.