Description
Tjernlund Products 950-0010 HS4 Shaft Extension Overview
The Tjernlund Products 950-0010 is a genuine OEM shaft extension designed for use with the Tjernlund HS4 power venter series. This replacement component ensures your venting system maintains proper fan blade positioning and reliable motor-to-fan coupling, helping to restore full draft performance and extend the service life of your power venter.
Key Features
- Genuine Tjernlund OEM replacement shaft extension
- Designed specifically for the HS4 power venter series
- Ensures proper alignment between motor shaft and fan blade assembly
- Helps restore optimal venting performance and airflow
- Precision-engineered for a secure, reliable fit
- Supports long-term system reliability and reduced downtime
Application
This shaft extension is intended for HVAC technicians and service professionals performing maintenance or repair on Tjernlund HS4 power venters. Proper shaft extension integrity is critical to maintaining correct fan speed, airflow, and safe combustion venting in residential and light commercial heating applications.
Why Choose Genuine Tjernlund OEM Parts?
Using genuine Tjernlund replacement parts ensures compatibility, proper fit, and adherence to original equipment specifications. Aftermarket substitutes may compromise system performance or void existing warranties. Trust OEM components for dependable, code-compliant repairs.







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