H.L. Clayes is a wholesale plumbing and heating supplier. I had recently renovated three bathrooms and needed help with a "turn-key" system for each. This included toilets, bath tub, shower, faucets, etc. They had provided everything, within our budget constraints. Their salesmen know their products and can help with everything. They provided all valves, diverters and every little screw/nut we required. In addition, their parts department is teriffic. I have been dealing with them for years and they not only sell me the parts, but tell me how to install them. I have even brought in a digital picture of my plumbing work and they provided what I needed (including verbal instructions) to do the work. With their service and prices that compare to (or are better than) anyone, I would not go anyplace else!