CPAP masks for sale Australia. At Apex they have built their CPAP mask range to be simple to understand and navigate. One full face, one nasal and one nasal pillow design with sizes to suit everyone. We know how important it is for frequent replacement of crucial mask parts so we make ours much more competitively priced than the bigger CPAP masks competitors. We want you to feel you are getting value as well as great sleep apnea therapy. It’s just another thing to help you sleep better at night.