Metal Ventilation Ducting Pipe Wall Plate Spigot White 110mm Diameter

Metal Ventilation Ducting Pipe Wall Plate Spigot White 85mm Diameter

Adjustable Round Ventilation Diffuser Extract Air Valve Circular Ceiling Mounted Vent Grille MVHR - 100mm 4" dia

Metal Ventilation Ducting Pipe Wall Plate Spigot White 120mm Diameter

125mm 5" - Blauberg Round Circular Plastic Ventilation Duct Pipe T Joint Piece

Kair Wall Plate 125mm - 5 inch for Round Ducting

Kair Wall Plate 150mm - 6 inch for Round Ducting

Metal Ventilation Ducting Pipe Wall Plate Spigot White 150mm Diameter

125mm Diameter White Plastic Ventilation Ducting Pipe Wall Plate Spigot

Ventilation Round Circular Ducting Wall Mounting Plate 125mm 5"

Adjustable Round Ventilation Diffuser Extract Air Valve Circular Ceiling Mounted Vent Grille MVHR - 125mm 5" dia

AirTech-UK Bathroom Centrifugal Fan Kit - Loft Ceiling Mount Extractor Duct Vent with Timer 4" (100MM)

Metal Ventilation Ducting Pipe Wall Plate Spigot White 90mm Diameter

Split Ring - 125mm - For mounting spiral ducting lengths

Metal Ventilation Ducting Pipe Wall Plate Spigot White 125mm Diameter

Ventilation Round Circular Ducting Wall Mounting Plate 150mm 6"

125mm Rigid Ducting Round Wall Plate

Metal Ventilation Ducting Pipe Wall Plate Spigot White 130mm Diameter

AirTech-UK Bathroom Centrifugal Fan Kit - Loft Ceiling Mount Extractor Duct Vent 4" (100MM)

Adjustable Round Ventilation Diffuser Extract Air Valve Circular Ceiling Mounted Vent Grille MVHR - 200mm 8" dia