Air conveyors are used for the transfer of bottles from the blowing machine to the filling machine. Air conveyors can be installed on the wall or hung to the ceiling, they work through a flow generated by the air that moves the bottles along the path in a uniform way. It is possible to adjust the air distribution system and the position of the sliding guides according to the bottle to be conveyed. Air conveyors are made of stainless steel, they are available with a single or double chamber and can distribute the air flow both on the neck and on the shoulder of the bottle.