Tjernlund Products 950-0010 Shaft Extension HS4

The Tjernlund Products 950-0010 Shaft Extension HS4 is an essential part used in HVAC systems that is compatible with the HS4 power vent. It provides the right alignment and connection between the motor and fan assembly. It supports installation and maintenance within tight or offset configurations without requiring precise mechanical engagement and provides suitable ventilation for setups. The extension used in furnaces or boilers to manage efficient airflow and safe exhaust ventilation. Use of it ensures durable system operation and extends the life of connected equipment.