Burnham 105133-03 4" PVC/CPVC Vent Connector with Flue Sensor

The Burnham 105133-03 is a dual-pipe venting connector assembly designed for high-efficiency condensing boilers and heating appliances. This assembly features both a 4-inch vent pipe connection and a 4-inch combustion air intake connection, utilizing durable PVC/CPVC construction rated for condensing appliance applications.

Key Features:

• Integrated flue temperature sensor for monitoring exhaust gas temperatures
• Includes protective sensor cap to shield the temperature probe
• 4-inch diameter connections for both vent exhaust and combustion air intake
• PVC/CPVC materials suitable for condensing appliance exhaust temperatures
• Factory-assembled unit ensures proper sensor positioning and sealing
• Compatible with Burnham condensing boiler systems requiring temperature monitoring

This connector assembly is essential for installations where flue gas temperature monitoring is required for boiler control systems or safety interlocks. The dual-pipe design supports sealed combustion operation, drawing combustion air from outside while exhausting flue gases through separate dedicated piping.