Practical and reliable: this toilet cisterntopan fixing fitting sealing kit is designed to securely mount the toilet tank to the bowl. It is built from durable material for long lasting performance. Quick and easy installation: an extra nut on the lower side (bottom lock) speeds up setup. The locking nuts prevent shifting, giving you a secure, stable fit with less effort. Secure and leak proof: the tank to bowl bolts feature large rubber grommets on both the upper and lower sides to create a tight seal, helping prevent leaks between the tank and the bowl. Complete installation kit: includes bolts, screws, and gaskets you need to install and secure your toilet effectively, with no missing parts or extra buys. Key attributes and benefits: function and performance focused, provides a secure mounting solution, reliable sealing with dual rubber grommets, simple installation with a bottom lock nut, and a complete kit of hardware. Use scenarios: Replacing an aging or corroded cisterntobowl mounting kit during a bathroom refresh. Repairing leaks caused by loose or worn fittings on an existing toilet. Installing a toilet or relocating a toilet where a complete fixing kit is needed for a proper seal and secure fit.