Dometic Seitz Mini Heki Plus vent or hatch will fit roof cut out dimensions of 400mm x 400mm. It is double glazed, light grey tinted dome made of unbreakable Polycarbonate.Features and Benefits:Inner screen with blackout and fly screen (can be adjusted separately)3 position opening:...

Dometic Mini Heki Plus 43-60mm Skylight. This sturdy, compact skylight can be opened to three different positions, allowing use even in bad weather. Includes optional forced ventilation for plenty of fresh air. As well as separately adjustable fly and darkening screens to keep out...