ResMed Ultra Mirage Full Face Mask Cushion Size:Large Standard Secure your CPAP mask in

Secure your CPAP mask in place to reduce leaks

you'll need the bigger and smoother Water Chamber

Setting 5 = 85 Watts Pulse

One replacement Lithium-Ion battery model BT024-1 Additional details: Power:  15v DC

Reviewers Tip: The XT Prime includes a reusable filter that actively cleans the air and blocks foreign materials in your air flow

ResMed Ultra Mirage Full Face Mask Cushion Size:Large Standard Secure your CPAP mask inReplacement CPAP Cushion for Full Face Mask \nThe replacement cushion for the ResMed Ultra Mirage Full Face Mask is a replacement cushion for two different CPAP masks: the Mirage Series 2 Full Face Mask, and the Ultra Mirage Full Face Mask. The replacement comes in six sizes, so you'll be able to find one to fit your face. \n \nUltra Mirage Full Face CPAP Mask with Headgear \n \nThe Ultra Mirage is an ideal face mask for patients who suffer from nasal