Features and Benefits

ProLAST® Manual Flush Valve Retrofit Kit upgrades existing Zurn® and Sloan® manual diaphragm flush valves with ProLAST® T-Seal technology.

Feature Overview

• Patented ProLAST® T-Seal, featuring a single-piece design, glass-reinforced polymer substrate with TPE overmolded seals
• Integral, stainless steel bypass filter
• TPE overmolded seals are chlorine and chloramine resistant to prevent failure in the worst water conditions
• Dynamic sealing design provides accurate and consistent flush performance over time
• Includes ProLAST® T-Seal, trip mechanism, square-profile O-ring, and an acetal internal cap for use below existing cap