This two componets unit can be stacked to create a 9" x 6" and 9" x 9" alternative, and telescopes to fit cavity widths of 50mm to 100mm, with further extension possible through the addition of extra product units. The G935 also includes an integral wind baffle to help reduce drafts through the product whilst maintaining an effective airflow.

Features:

• Will work with the G930 when stacked in 9"x6" and 9"x9" combinations.
• Will also act as an extension to the G960 for deeper external leaves.
• Multiple units can be joined for deeper wall details.
• Can be extended out to suit various cavity widths.
• Integral wind baffle.

Technical data:

• Brand - Manthorpe
• Material - High Impact Styrene
• Colour - Black
• Dimensions - 235x227x72mm
• Free Vent Area - 6,600mm²
• Horizontal Extension - 270-320mm (inc. G930)
• Manufacturing Process - Injection Moulded
• Single Person Installation Possible - Yes

Please note:

• PVC Air Brick sold separately in a choise of different colours.