American Standard RU108 Flash Shower Rough-in Valve 


with PEX Inlets and Universal Outlets for Cold Expansion System


Style: PEX Cold EXP

  • Cast Brass Valve Body: Durable. Ideal material for prolonged contact with water
  • Flat Back: Allows valve to be mounted flush against cross brace for easy and solid installation
  • Test Cap: Allows valve body to be tested and flushed without the presence of the valve cartridge. Can be tested using test cap with air (200 psi) or water (300 psi)
  • Stainless Steel Retaining Ring with Flats: Secures test cap/ cartridge in place and eliminates need for screws. Flats make it simple to loosen ring for quick, easy insertion/removal of test cap/cartridge
  • PEX Connections: Fast and easy installation without adaptors reducing leak points.
  • Back-to-Back Capability: Hot and cold can be reversed quickly and easily.

Style: PEX Cold EXP
Style: PEX Cold EX