American Standard Piston Assembly for Manual Toilet (Closet) Flush Valve 1.0 GPF

Repairing a flushometer is an easy and inexpensive alternative to replacing the entire flush valve especially with this OEM (original equipment manufacturer) American Standard Piston Assembly. Designed for use with 1.0 gpf manual toilet (closet) flush valves. Made with durable materials to endure the rigors of everyday use.