Exchange your worn-out Temptrol valves for this Symmons Temptrol spindle assembly. Featuring durable, solid brass and bronze construction, it is designed as a replacement part for Temptrol valves. The spindle automatically adjusts to balance the hot and cold water pressure. This is a genuine replacement part made by Symmons Industries. Made from brass and plastic, this spindle is backed by a limited lifetime consumer warranty and 10 year warranty for commercial use.