Vents

100 mm / 4 in White Round Air Vent Grille Duct Cover with Fly Screen, Flange and Screw Covers

Black Louvred Wall Vent Grille with Flyscreen and Screw Covers, 100 mm / 4 in, Air Ventilation Duct Cover with Flat Back

Awenta 200mm Air Ejector Stainless Steel Duct Cap Semicircular Outside Box Casing Cover

Brown Louvred Wall Vent Grille with Flyscreen and Screw Covers, 100 mm / 4 in, Air Ventilation Duct Cover with Flat Back

White Louvred Wall Vent Grille with Flyscreen and Screw Covers, 100 x 100 mm, Air Ventilation Duct Cover with Flat Back

100 mm / 4 in Metal Ceiling Adjustable Diffuser Air Supply Exhaust Valve Ventilation Cover

Awenta 100mm Anti Backdraft Non-Return Pipe Connection White PVC Round Grille

100 mm / 4 in Brown Round Air Vent Grille Duct Cover with Fly Screen, Flange and Screw Covers

Brown Louvred Wall Vent Grille with Flyscreen and Screw Covers, 100 x 100 mm, Air Ventilation Duct Cover with Flat Back

AFIT White Louvre Grille Vent 166 x 85mm

Round Ventilation Grille with Adjustable Duct Size from 4" to 6"

Silver Louvred Wall Vent Grille with Flyscreen and Screw Covers, 100 x 100 mm, Air Ventilation Duct Cover with Flat Back

Double Round Soffit Vent Brown

Timloc Underfloor Vent Horizontal Rear Extension - + 100mm

Double Round White Plastic Soffit Vent

Awenta 100mm Non Return Valve for Ventilation Extractor Fan Backdraft Wind Shutter