Universal dual flush push button kit for 20mm, 40mm, 50mm, 60mm lid holes (matte black)

The kit contains: 1 push button (matte black), 1 cover plate, 1 washer, 1 sleeve, 1 rubber square, and 1 nut. This premium replacement dual flush button kit is for use with many makes and models of toilet cisterns with a 20mm, 40mm, 50mm, or 60mm lid hole using a 16mm cable-threaded flush valve. Finished in luxurious matte black, this kit contains all the necessary components for installation and adaptation to a variety of cistern lid hole sizes – with fully illustrated instructions for easy installation. Features: Fits cistern lids with a 20mm/40mm/50mm/60mm hole. Designed for use with 16mm flush valves (see images). Dual flush (half and full flush functions). Stem thread length: 32mm. Rod thread diameter: 16 mm. Material: Plastic. Compatible models: Universal. Fits many brands and models of toilet tank lids with a 20 mm/40 mm/50 mm/60 mm hole using a 16 mm cable-threaded flush valve. ***Please check dimensions and images for compatibility before purchasing.