Aluminium Muller vent for canopies

Description Aluminium Muller Vent is useful for promoting air flow in your canopy / trailer when you’re on the road. This vent is used to draw clean air in through the top of your canopy. The design of this vent allows for air to be drawn in, while also channelling water out of the back and sides to keep the inside dry. Size is 350 x 275 x 70mm