4 pcs Toilet Flush System Replacement Kit, 1 Drain Valve + 1 Water Inlet Valve + 2 Copper Screws, Adjustable Height Cistern Flush Replacement,

The toilet system replacement kit can be adjusted according to differences in tank water level and float height to achieve the optimal water level in the tank.
Toilet flush system replacement with dual flush function, adjustable full and partial flush volume
Easy-to-install tank flush replacement is so easy to install and replace that it doesn't require a plumber to do it, it can be done.
Specification:
Color: White
Material: Plastic
The length of the water inlet valve is adjustable: 20cm-28cm
Water inlet valve water inlet interface: 4-point thread
Drain valve length: 20cm
Packaging specifications: 27.50 × 19.50 × 17.00 cm
Packing list:
1 × drain valve
1 × water inlet valve
2 × copper screws