PATIKIL 5 Inch HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper Control for Air Ventilation System

Specifications include outer diameter 121 millimeter / 4.76 inch, overall size 200 x 1 millimeter / 7.87 x 0.04 inch (Length*Thickness), color Silver.

Advantages include durable Galvanized Iron construction with high hardness and temperature resistance, easy operation via rotary handle, and leak-proof design with silicone rubber ring for easy installation and disassembly.

Installation is easy by sliding the volume damper into the pipe and securing it with a pipe clamp and tape.

This manual volume damper regulates air volume in ventilation systems, widely used in the Heating, Ventilation, and Air Conditioning industry to control airflow and improve system energy efficiency.

Please confirm the outer diameter of the volume damper before placing your order.