Flexivent Cowl Low Profile.
For the deck house which needs a lower form of vent, this PVC white flexivent has a red interior.
A matching white PVC base allows a screw fit for the 100mm size and a push fit on the 75mm size.
Each unit is supplied with an emergency screw on cap for extremes of weather.
Available in either 75mm or 100mm.
Part numbers: 12103, 12104