This Seal & Spring Kit is designed for washerless faucets, specifically compatible with models FT-200, FT-300, and CT-400 by Matco-Norca. The kit includes high-quality seals and springs that ensure optimal performance and longevity of your faucet. Made from durable materials, these components are engineered to withstand high pressure and frequent use, preventing leaks and ensuring smooth operation. Easy to install, this kit is perfect for both professional plumbers and DIY enthusiasts looking to maintain or upgrade their faucet systems.