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Get it between 2025-02-05 to 2025-02-12. Additional 3 business days for provincial shipping.
Function: Fixirons 4 inch HAVC Duct Manual Volume Damper design to control air condition room temperature, air volume and stop the backdraft by manual airflow rotation handle. Durable, Weather & Rust Proof feature, Suitable for residential housing and industrial facilities use
Premium Material: Our Metal Adjustment Airflow Ducting Backdraft Damper made of high quality metal, which has excellent waterproof and rust-free performance, durable for long term use
Multi Purpose: The manual handle can be adjusted to different angles to control the air volume, Suitable for air ventilation system, HVAC industry and restaurant central air conditioning use. To improve the cost of energy efficiency
Easy to install: Step 1: Make sure the volume damper is suitable for your pipe diameter. Step 2: Insert the volume damper into the pipe and connect the two side of the pipe. Step 3: Secure the volume damper with pipe clamps and tape
Package Include: 1 Pack 4 inch HVAC Duct Manual Volume Damper (Note: Pipe port size should be less than 4'', please confirm the pipe diameter before purchasing)Quality Guarantee: If there is any quality problem, please feel free to contact us. Refund or Replacement for product quality problem
Function: Fixirons 4 inch HAVC Duct Manual Volume Damper design to control air condition room temperature, air volume and stop the backdraft by manual airflow rotation handle. Durable, Weather & Rust Proof feature, Suitable for residential housing and industrial facilities use Premium Material: Our Metal Adjustment Airflow Ducting Backdraft Damper made of high quality metal, which has excellent waterproof and rust-free performance, durable for long term use Multi Purpose: The manual handle can be adjusted to different angles to control the air volume, Suitable for air ventilation system, HVAC industry and restaurant central air conditioning use. To improve the cost of energy efficiency Easy to install: Step 1: Make sure the volume damper is suitable for your pipe diameter. Step 2: Insert the volume damper into the pipe and connect the two side of the pipe. Step 3: Secure the volume damper with pipe clamps and tape Package Include: 1 Pack 4 inch HVAC Duct Manual Volume Damper (Note: Pipe port size should be less than 4'', please confirm the pipe diameter before purchasing)Quality Guarantee: If there is any quality problem, please feel free to contact us. Refund or Replacement for product quality problem