Description
ST-EXTEND
ST-EXTEND is an extension tube to standard air sampling tubes for Uniguard duct smoke detectors for ventilation system. The extension tube is compatible with all our venturi tubes from the VR and ST series. A number of extension tubes can be assembled together and replace both the 1.5 m and 2.8 m tubes in our range. Length 1.06 m.
See our installation video that shows how to easily mount the ST-EXTEND extension air sampling tube on a standard venturi tube.
