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Image of Manthorpe Core Vent Brown 160.5mm x 350mm Manthorpe Core Vent Brown 160.5mm x 350mm

127mm (5"). For ventilating gas appliances and general through-wall ventilation. Max. 100cm² airflow. Blast Cowl Hood Reduces Draught Optional Anti-Draught Baffle

£12.99
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Image of Air Brick Terracotta 76mm x 229mm Air Brick Terracotta 76mm x 229mm

Interlocking air brick. Clip together to make 229 x 152mm (9 x 6") and 229 x 228mm (9 x 9") sizes. Free air flow 6500mm². No Coating

£2.49
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Image of Telescopic Underfloor Vent Black 220mm x 215mm Telescopic Underfloor Vent Black 220mm x 215mm

Provides ventilation below suspended ground floors. Adjustable for 3, 4 or 5 brick courses. Free air flow of 6600m². Grille prevents entry of vermin. Tough, robust and resistant to decay. Use with Air Brick (Code 13873). No Mortar Retention No Coating

£5.49
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