Siemens Building Technology 331-947 Link Kit THPU32HP7Y Smith 100304360 is a high-performance

Smith 100304360 is a high-performance Manifold Door Assembly engineered for natural gas applications

The black pigmentation is specifically formulated for UV resistance

The White-Rodgers 767A-366 Ignitor is a professional-grade silicon carbide hot surface igniter designed for direct replacement in 120V gas-fired heating systems

The Reznor 43446 Seal Plate is a critical OEM replacement component engineered specifically for Reznor HVAC units

This sheave is fully compatible with 4L

Siemens Building Technology 331-947 Link Kit THPU32HP7Y Smith 100304360 is a high-performanceThe Siemens Building Technology 331 947 Link Kit is a heavy duty mechanical linkage assembly engineered for precise modulation in pneumatic damper systems. This kit is specifically designed for integration with Siemens No. 3, No. 4, and No. 6 pneumatic actuators, providing the essential connection between the actuator piston and the damper shaft. The assembly includes a 4 inch damper rod, a high articulation ball joint, and a robust crank arm,