• Designed to be built into external wall types during construction in accordance with Approved Document B (fire safety)
• Suitable for use as an external termination for MVHR ventilation systems in residential applications
• Suitable for use in high-rise buildings (18m + England and Wales and 11m + Scotland) undergoing unsafe cladding remediation work

ResiBRICK A1 Double is an A1 non combustible fire-rated, airbrick and duct transition kit. Available in a range of sizes and manufactured in the UK, the ResiBRICKA1 range is tested to meet the requirements of the A1 and A2-s1,d0 classifications for fire safety.

Suitable for use in external wall terminations for MVHR ventilation systems.

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Double Airbrick - 204x60mm Duct Transition

Double Airbrick - 220x90mm Duct Transition

Double Airbrick - 150mm Duct Transition

Double Airbrick - 180mm Duct Transition

Features and benefits:

• Double Airbrick with/without picture frame design
• Including A1 duct transition kit - 600m long
• 4 duct connection : 204x60, 220x90, 150, 180mm
• Mechanical fixing for added strength and security
• Female connectors included for easy transition to internal duct (rectangular)
• Compatible with rigid PVC and metal ducting -suitable for use with ResiDUCT™
• Optional lengths and bespoke grille sizes available