110 x 54mm Rectangular Cotswold Gravity Flap Vent- Tumble Dryer / Extractor fan
1 x beige / Cotswold 2 gravity flap 110mm x 54mm round vent. Has 100 x 54mm spigot that fits over 110 x 54mm Ducting tube systems. Effectively allow for the extraction of air. Manufacturer: Polypipe Ventilation.