Universal Douglas Toilet Flush Valve

Jones Stephens Universal Douglas Toilet Flush Valve. The Jones Stephens Corporation and PlumBest having been in the commercial and home improvement business a while now, creating a wide variety of products, and replacement parts. The Universal Flush Valve will fit on most toilets that use 3" flappers. An adjustable overflow tube maximizes toilet performance by matching the overflow tube height with the OEM specification.