FLUIDMASTER Flush Valve 550 Cable Dual Flush 2″ Series NF , The 400UK will work in most toilets including some 1 Piece toilet models.
Fluidmaster 550 Series Dual Flush Valve is a product that enables very quick and simple installation, suitable for different ceramic cisterns that has a top, front or side button activation.
Flush valve makes it simple to customize this water-saving product to work perfectly with any style and type of manufactured toilet.
FLUIDMASTER Flush Valve 550 Cable Dual Flush 2″ Series NF