Hydrofera Blue Ready-Transfer Foam Dressing, 4" x 5" Collagen/Biologic Dressings For the 515 oxygen concentrator

For the 515 oxygen concentrator

The Elite™ is a multi-user

but can be custom cut to 1/2"

Fisher & Paykel H Inc Headgear with Crown Strap for FlexiFit™ 431This is the adjustable Easy Release Headgear (straps) with Clip & Tri-Glide Buckle that comes standard with all FlexiFit 431 (HC431) Full Face CPAP/BiPAP Masks

Hydrofera Blue Ready-Transfer Foam Dressing, 4" x 5" Collagen/Biologic Dressings For the 515 oxygen concentratorHollister Hydrofera Blue Ready Transfer Antibacterial Foam Dressing, Standard, 4" x 5" A foam dressing containing two organic pigments, methylene blue and gentian violet, in open celled polyurethane foam (PU). Broad spectrum antibacterial protection. Rapid wicking and exudate retention. Non cytotoxic. Helps maintain a moist wound environment. No hydration required. Up to seven day wear time.