Reported risk: Breakdown of the sound abatement washer, and metal on metal wear inside the Pressure Equalization (P.E.) valve assembly in the concentrator may lead to failure that can result in self-extinguishing fires or cap explosions.
Verify each fact at the issuing agency before acting. Recall scope, affected lots, and remediation instructions may be updated by the agency after our last sync.
ProductGuru indexes recall and safety-alert records from ~30 public agency registries. We are not lawyers, regulators or product-safety consultants. This page restates what the named agency published; consult the primary source above (or qualified counsel in your jurisdiction) before any commercial, medical or safety decision.