Swift FX Nasal Pillow Headgear Assembly Size:One size is auto-adjusting and simple to

is auto-adjusting and simple to fit -- just spread the back straps apart for a looser fit

1x Fisher & Paykel Eson Replacement Cushion - Small

Medium & Large -- to either shrink or enlarge the overall frame size as needed

Hybernite CPAP Rainout Control System Brochure (PDF)

Swift FX Nasal Pillow Headgear Assembly Size:One size is auto-adjusting and simple toThe headgear is exclusively for the ResMed Swift FX Nasal Pillow Mask. Product Features The material used is of the same material as with most CPAP pillows and cushions It readily conforms to your facial contours and adapts to your every move. It is easy and simple to adjust. The top buckle with the notches is for basic adjustment while the low profile backstrap is used for more refined adjustments. This headgear adapts to all your sleeping positions.