250mm 90 degree Vent Elbow WITHOUT rubber seal
SKU: GMVC250B90
Detailed description
The 90 degree elbow is for use in conjunction with spiral ducts in building ventilation systems. The form of the elbow helps to reduce the flow resistance and the pressure loss. Air tightness can be increased to class B by wrapping the joints with appropriate sealing tape.
Specifications
250mm 90 degree Vent Elbow WITHOUT rubber seal