Description

A minimum gap requirement of 315mm between rafters is needed.

Complete kit includes

• 1 x Exhaust lapvent
• 2 x Pre-drilled battens
• 1 x fixing strap
• 1 x replacement roofing membrane
• 1 x 3m flexible pvc ducting hose
• 1 x 100mm worm drive clip
• 1 x screw pack

Fitted from inside the loft space – no external work or access required.