Having found quite an old radiator leaking I needed a quick replacement, not all isolation valves isolate 100% when needed.! As I had an old imperial sized radiator I needed a close modern metric size which I quickly found on the Stelrad website. The online ordering system was simple to use and the delivery company were excellent. The radiator fitted well and to date none of my connections has leaked. I had a query regarding the supposed included mounting brackets which I could not locate, a call to Stelrad help line and I was told they would be sealed inside a bag between the 2 radiator panels. They were securely there! If I need another radiator in the future Stelrad will be the supplier.