The pitfalls of buying 2nd hand became a reality for me today, having travelled 120ish miles to pick up a CO2 FE, reg, solenoid valve, and tubing from a seller on here. Got home and checked to make sure that the solenoid was suitable for UK 230VAC supplies and proceeded to plug her in. Switched the unit on and BANG, the side of the magnetic switch explodes in my face. I'm now out of pocket and sore. I've contacted the seller but guess I am chasing my tail here as I suspect that they won't accept liabilty despite selling faulty goods, it's difficult to test things out when the seller isn't actually available. Maybe I should of had his father power the thing up before I parted with my cash. Following on, can anyone sugest where I can obtain a replacement Jin Ben Sun Co.ltd Solenoid Valve replacement magnetic coil? Given that I am now out of pocket. Knew I should have purchased new.