Complete Set of Accessories-2 Inch Toilet Tank Replacement Kit What types of toilets can be repaired? 1. This toilet kit is suitable for 2-inch flappers toilets 2. Suitable for toilets with removable tanks 3. Suitable for toilets with front-mounted handles How to adjust the toilet fill valve? 1. Fill valve height adjustment Push up on the gray locking ring at the bottom of the fill valve to unlock it. The fill valve height can be adjusted between 8-13 inches. Once adjusted, slide the locking ring down to lock it. 2. Float valve adjustment The height of the toilet float can be adjusted by rotating the top of the rod on the side of the black toilet float. How to install overflow pipe and water filling adjustment clamp? 1. Install one end of the overflow pipe on the water outlet at the top of the fill valve, and install the water filling adjustment clamp on the other end and then install it on the top of the flush valve. Package Included 2* toilet fill valve 2* flusher valve with 2-inch flapper 2* toilet handle 4* tank fixing bolts 2* toilet gasket 2* overflow pipe 2* water filling adjustment clamp Product Specifications Gasket Material: rubber Handle Material: metal Product Color: black & gray & red Note: Please remove the protective cover of the baffle before installation