Part Number: 7670
Air Brick AIR 9203 - 9" x 9" - Brown
This polypropylene interlocking airbrick has been designed for a wide range of ventilation applications. 20mm deep louvers set at 43° to act as barriers against driving rain, a two step integral water barrier has also been incorporated. All Airbricks are supplied with mortar key and keyed surface permitting painting if required. Exceeds the requirements of BS 5540-2 and BS 493.
Overall size : 9" x 9".
Free area : 234 cm² (36 sq. inch).
|Standards||BS 5440 Part 2 and BS 493|
|Dimensions||9" x 9"|
|Free Area Size||234 cm²|
|Size||9" x 9"|
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