Delivery:

Current Lead Time: 3 - 5 days

Key Features:

• Flow area: 10,000 mm² free air flow
• Minimum Pitch: For roof installation above a pitch of 22.5⁰ degrees only 

Description:

Permits entry of air into the roof space for cross flow ventilation or for use with mechanical extraction.

For roof ventilation: Conforms to the requirements of BS:5250 & BS:5534-2014 & the building regulations approved document F2:2010 & NHBC recommendations

Downloads & Data Sheets: