Check the listing for details. Robert Shaw Water Heater Gas Valve 66-136-308 | R110RTSP. Condition: Used. Listed at 79.95 USD. Robert Shaw Water Heater Gas Valve 66-136-308 | R110RTSP. Condition is Used. Shipped with USPS Priority Mail. This gas valve was recovered from a used water heater that was decommissioned due to damage to the body that did not impact the function of this valve. Please provide me the model number of your water heater if you are at all uncertain if this is the correct part for your water heater. Specific water heater models ive recovered this valve from: - Hotpoint HG40T1A (40 gal 57" tall x 17.5" dia) - Richmond model 5V40-7 (40 gallon) - GE model GG40T6A (40 gallon) - Ruud model P40-38 (40 gallon) - GE model PG40T9A (40 gallon) - Ruud model RUGPR050-50 (50 gallon) - Ruud model P40-7 (40 gallon) **30 day warranty** begins on first day of delivery Thanks! Code for internal use only: JMBGV