Yes. Each replacement cushion comes with its cushion clip, so it clicks straight into your existing Mirage Quattro frame.

Order the same size as the cushion you have now. If you're not sure, print the Mirage Quattro Fitting Template from the Resources & Guides section at 100% scale, line the bottom up with your chin crease, and check which size lines up with your nose bridge. If you fall between sizes, choose the smaller size. This cushion is available in Small, Medium and Large.

Watch the seal. When the silicone loses its tacky grip, turns cloudy or stiff, develops a tear, or you find yourself tightening the straps to stop leaks, a fresh cushion will bring back that like-new seal the Mirage Quattro is known for.

Squeeze and push the upper side tabs on the old cushion clip out of the mask frame, then pivot it away and pull it out. Line up the new cushion clip with the frame and push it in until all three clips click into place. Make sure the cushion isn't twisted or creased.

No. Replacement cushions are sold as individual parts, so no prescription is required.

Wash it after each use in warm water with mild soap or diluted dish detergent to remove facial oils, which weaken the seal. Rinse well and air dry out of direct sunlight. Don't soak it, and avoid bleach, alcohol, essential oils or strongly scented cleaners.

Three things work together: a thick, tacky silicone cushion that grips your skin and holds its seal, a sturdy frame that doesn't flex when the pressure climbs, and a 24-position MicroFit dial that lets you fine-tune exactly where the mask applies force on your face. When other full face masks just can't hold a seal at higher pressures, the Mirage Quattro is the mask our team reaches for first.