Kohler Shower Valve Trim with Lever Handle sells on Amazon. I think the price is very good. Please read some of the reviews at the bottom of the page and see what people thought of the product. Also please check if you might qualify for a free shipping offer if available.

  • Includes faceplate with ada-compliant metal lever handle
  • Pressure-balancing diaphragm technology maintains outlet temperature within +/-3 degrees Fahrenheit during water pressure fluctuations
  • Provides temperature regulation and automatic Anti-scald protection
  • Single handle controls both on/off activation and temperature setting