The O'Ring for Drain Valve, T-90 by Tanner Systems Inc is specifically designed to provide a secure seal for drain valves in T-90 systems. Constructed from high-quality materials, this O'Ring offers excellent resistance to wear and tear, ensuring longevity and reliability. Its precise dimensions guarantee a perfect fit, preventing leaks and maintaining system integrity. Ideal for both residential and commercial applications, this O'Ring is essential for maintaining the efficiency of your drainage system. Upgrade your T-90 setup with this dependable sealing solution.