Abstract: A forehead support for a respiratory mask is disclosed. A forehead pad is connected to the shell of a respiratory mask by two support legs providing increased stability over forehead supports of the prior art. A threaded piece connects one support leg to the shell of the respiratory mask such that turning the threaded piece causes the support leg continuously to move toward or away from the respiratory mask.

Abstract: A system for connecting a headgear to an air mask is provided. An end piece has a magnet molded into a cylindrical protuberance on the bottom of the end piece and is connected to a retention strap on the headgear. A receiving piece on the air mask has an indentation in it with a magnet contained in it at or near the indentation. When the protuberance on the end piece is placed in the indentation in the receiving piece, the magnets releasably connect the end piece and the receiving piece.