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the 381-800-476 vent damper kit includes the required boiler wiring harness and internal motor for precise airflow regulation
Common Questions: What is the maximum rated capacity for the KVP15
including 47-20458 and 47-100326 series
making it suitable for electric heat applications
Replacing with a genuine 40L81 kit ensures long-term reliability and system safety
Sensus 121-12-2 Regulator R-410A the 381-800-476 vent damper kitThe Sensus 121 12 2 Regulator is a heavy duty 2 inch NPT gas pressure regulator engineered for high capacity commercial and industrial combustion systems. This standard spring loaded regulator features a rugged cast iron body designed to handle natural gas, LP vapor, and air with a maximum inlet pressure of 60 PSIG. Utilizing external sensing, the Sensus 121 12 2 provides superior gas pressure regulation and sensitivity, specifically configured with a
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