I use a Respironics REMstar CPAP, at 13cm. I use the mask that didn't work for you, the ResMed Ultra Mirage. For me it works fine; it was a great improvement over their previous model of full face ...

Philips reaches $479 million settlement over CPAP machine recall One of the nation's largest makers of machines for sleep apnea sufferers has agreed to pay at least $479 million to compensate ...