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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Measurements: 44
It is particularly effective for:
once sized to your head
low-tension seal that minimizes skin friction
This is the official replacement part
ResMed Swift FX™ Back Strap member-discount Measurements: 44The ResMed Swift FX Back Strap is the genuine replacement fabric strap that sits at the back of your head to secure the Swift FX mask. While the silicone side straps of the Swift FX are highly durable, the fabric back strap is often the first part to lose elasticity or wear out from nightly use and washing. If your mask is slipping during the night or you find yourself constantly re tightening the buckle, replacing this strap will restore the
