225 Air Brick Adaptor Double

A double air brick adaptor for use with 234 x 29mm rectangular duct. Using this adaptor is a great way to connect an air brick to your flat channel while maintaining a high airflow. Easy to work with, easy to fit and perfect for use with Verplas System 225 rectangular ducting.

• Designed for use with 234 x 29mm rectangular ducting
• Air brick end external dimensions of 208 x 130mm
• Operating temperature range of -15°C to 60°C
• Made from a high-impact polystyrene for robust durability
• Designed for use with Verplas System 225 ducting