Tjernlund 950-1031 Power Venter Fan Prover

Tjernlund 950-1031 Power Venter Fan Prover is a Type Fan Prover that delivers reliable verification for your power venting system. The Power Venter Fan Prover is designed to work with HS2, HSUL-2, HST-2, and HS115-2 power venters and includes a sensing tube kit for precise sensing.

Built for contractor-grade performance, it performs quick, repeatable tests to verify vent draft, airflow, and safe operation. The compact unit is durable and easy to install, making it ideal for service calls and routine maintenance by HVAC technicians.

• Compatible with HS2, HSUL-2, HST-2, HS115-2 power venters
• Includes sensing tube kit for precise measurements
• Durable construction designed for long-term field use
• Easy setup and fast verification of vent draft and airflow
• Trusted tool for installers, technicians, and service professionals

Rely on the Tjernlund 950-1031 Power Venter Fan Prover for accurate results and consistent vent system checks that support safe furnace operation and optimal performance.