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Louvre Vent with Flyscreen - 271 x 171mm - 13300mm² Free Air Flow - White Plastic

Louvre Vent - 271 x 247mm - 26500mm² Free Air Flow - White Plastic

Louvre Vent - 271 x 95mm - 8800mm² Free Air Flow - White Plastic

Hit & Miss Vent - 271 x 171mm - 8600mm² Free Air Flow - White Plastic

Louvre Vent - 166 x 160mm - 10360mm² Free Air Flow - White Plastic

Louvre Vent - 155 x 94mm - 4748mm² Free Air Flow - White Plastic

SiDAX Pozi Countersunk Wood Screws - 5.0 x 30mm - A2 Stainless Steel - Pack of 200

Olde Forge Patterned Single Air Brick Vent - 230 x 82mm - Antique Black Iron

Manrose Wall Grille Fixed Shutter - 4 Inch/100mm - Black

Touchpoint Plain Slotted Vent - 600 x 76mm - 11590mm² Free Air Flow - Satin Aluminium