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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
2 Metres ( 1200mm )
Ideal for joining materials such as sheet metal
Stand out from wall: 20mm
Width: 294mm ( 328mm including under lap section )
200 x Red Plugs - Drill size 5
Manthorpe Blue/Black Interlocking Air Brick Vents Pack Size:5 2 Metres ( 1200mm )Product Description Manthorpe Blue Black 9" x 3" Air Brick Vents Plastic interlocking air brick ventilator. Part number: G930. Provides 6,450mm of airflow per 9" x 3" airbrick. Clip together facility provides a choice of ventilation sizes. Can be stacked together to create 9" x 6" and 9" x 9" combinations. Additional G935 extension sleeves available in . Moulded in mortar key ensures secure adhesion to the building fabric. Meets NHBC requirements for