The P20CA-75 is technically identical to the P20CA-75C

making it ideal for units with limited access

Reliable Mechanism: Robust mechanical 24-hour timer dial ensures schedule retention regardless of complex programming

though the body itself can handle higher static pressures for water service

Constructed from laboratory-grade silicone

EWC Controls CLBD-16 Damper 318820-201 The P20CA-75 is technically identicalThe EWC Controls CLBD 16 is a professional grade 16 inch round barometric bypass damper designed to manage system static pressure in multi zone HVAC applications. As the modern direct replacement for PRD RD 16, the CLBD 16 utilizes a constant load design and a unique magnetic latch, eliminating the cumbersome weights associated with legacy bypass solutions. This 16" round static pressure damper is ACCA Manual Zr compliant, providing a precise,