This black headrest attaches with two suction cups to most brands of spas: Alton Spas, pre-2010 Aquazzi models, Monalisa, Norman Spa, Novaspas, pre-2013 Phybris spa models. If you have any doubts, measure the dimensions of the angle (see photo).
Headrests can degrade when the free chlorine level in your spa is above 3 ppm, so we recommend that you remove them when they are not in use.
Length: 270 mm
Width: 120 mm
Distance between fixing points: 130 mm (two suction cups)