Fluidmaster 550DFRK-3 Duo Flush System

Converts your single flush toilet to a dual flush toilet. Perfect for all toilets including: older high gallon toilets (1994 and older), 1.6 gallon toilets (1994 and newer), high efficiency toilets (het-1.28 gallons) and dual flush toilets. Flush valve stocked separately as ace no. 4422234. Flush valve has durable snap-on swivel mount which makes for a quick install. Easy adjust dials allow you to set the level of the water without removing the valve from the tank. The quietest and most powerful fill valve on the market. Includes fluidmaster performax fill valve which boosts dual flush performance to original manufacturer specifications. Fill valve stocked separately as ace no. 4424149. Durable snap-on swivel mount makes for a quick install. Includes dual action handle.