Ventilation

External Air Vent Cowl 255mm x 160mm Brown

Metal Ventilation Ducting Pipe Wall Plate Spigot White 90mm Diameter

125mm Diameter White Plastic Ventilation Ducting Pipe Wall Plate Spigot

Metal Ventilation Ducting Pipe Wall Plate Spigot White 80mm Diameter

Fast Clamp Ducting Connector - 125mm

I-sells Metal Ducting End Cap 150mm / 6 inch Male / Female with Rubber Seal

Quick Release Worm Drive Clips - Steel - 60-325mm

160-150mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

Quick Release Worm Drive Clips - Steel - 60-525mm

Metal Ventilation Ducting Pipe Wall Plate Spigot White 85mm Diameter

160mm Metal Ducting Female Coupler for Ventilation & MVHR Systems

Flanged Spigot Without Radius (safe) 125mm Galvanised

Kair 90 Degree Elbow Bend 125mm - 5 inch Round Plastic Ducting Joint to Connect Round Duct Pipe or Flexible Hose

Kair Brown Circular Vent 158mm Dimension Wall Grille with Fly Screen and 125mm - 5 inch Round Rear Spigot

80/100/120/125/150/160mm Round Vent Pipe Ventilation Reduction Downpipe Reducer

Lindab Concentric safe seal reducer 160mm - 125mm