Frame is made of aluminium with rubber seal on it for waterproof or dustproof seal when closed.
Lids are powder-coated by black and white colour that resist rust.
High power spring attached to the lid to tackle high pressure wind.
Pop-up lid is press-formed to ensure best sealing while closed.
Strong springs will ensure lid remains open when poped up.
Can be installed forward into the wind or reverse facing to either allow wind in or extract air.
Very easy fittment and sturdy enough to be left open while on the road
Size: 214 x 163mm Opening
Rust protective coating
Sealing Rubber Gasket fitted WATER AND DUST PROOF
Heavy duty spring and material contruction
1 x Large Black Trailer Roof Vent