A faceplate (22) for use with a cushion (24) in a patient interface device includes a generally triangular shaped body portion (26) having a first side adapted to engage the cushion, a second side (30) disposed opposite the first side, and an aperture (32) formed therein passing between the first side and the second side. The body portion has a height (h) between a bottom edge and an apex edge and a width (a). The ratio of the width to the height is within the range of about 0.85% to 1.15% of the golden ratio (a+b/a=a/b).
