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Check the SPEC number stamped on your current motor housing
Reference the service label or manual
With its compact footprint and thermoplastic leads
Designed by veteran engineers
Check your existing component for a matching ceramic block style or lead length
Weil McLain 381-800-476 Damper THPU32HP7Y Check the SPEC number stampedThe Weil McLain 381 800 476 is a 6 inch automatic vent damper assembly designed for high efficiency draft control on residential and commercial gas boilers. This OEM Weil McLain part functions as the direct replacement for the legacy 510 512 346 damper, providing a seamless field upgrade for service technicians. Engineered specifically for compatibility with the Weil McLain PEG 40, CGa 5, and CGa 6 series, this kit features an integrated motor that