Ventilation

150mm Beige Louvered Grille Vent 6" Spigot

White Louvred Wall Vent Grille with Flyscreen and Screw Covers, 250 x 250 mm, Air Ventilation Duct Cover with Flat Back

GlazPart 5000Ea window vent 455mm White

Timco - Timloc Internal Plastic Hit and Miss Louvre Grille Vent - White - 1209W (Size 260 x 170 - 1 Each)

Timloc Push-in Soffit Vent Grey - 70.0 (10pcs)

Blauberg Plastic Vented Fixed Blade Air Ventilation Louvred Grille - 125mm

AirTech-UK Internal Ventilation Round Satin Silver Grille 100mm / Dia 4" - Easy Disassembly, Insect Screen, Nylon Mesh