This is a Pair of side window demisters
These simply fit with just two screw onto the top of your dash Fitting these means that your side windows get demisted as well as windscreen In addition the pressure of air onto the windscreen is greater due to the design
It saves the risk of lack of vision out of side windows when you approach junctions.
We have attached lots of photos so that you can see how they fit.
Please contact us if you have any questions