This Seat Assembly is compatible with 1&2-Handle Delta, Delex, and Peerless Faucets, ensuring a perfect fit for your plumbing needs. Constructed from high-quality materials, it provides reliable performance and longevity. The assembly is designed to prevent leaks and ensure smooth operation of the faucet handles. Easy to install, it is an essential component for maintaining the functionality of your faucets. This product meets industry standards for quality, making it a trusted choice for both DIY enthusiasts and professionals.