The Fluidmaster PROCP002 Universal Cistern Pack is a comprehensive solution for toilet cistern repairs and upgrades. This kit includes the PRO45B bottom-entry fill valve and the PRO550UK push-button dual flush valve, both designed for easy installation and reliable performance. The fill valve features a brass shank and is fully height-adjustable, accommodating cisterns with varying depths. The dual flush valve offers both 1½" and 2" flush outlets, providing versatility for different toilet models. With a 350mm cable length, the flush button can be mounted top, front, or side, ensuring compatibility with most cisterns. The kit also includes a 2" flush outlet converter, coupling kit, and all necessary fittings, making it a complete package for efficient toilet cistern maintenance.