The "smart" technology identifies the pump set and allows programming for only that type of pump set

Each mask comes complete with 7' of crush-resistant oxygen tubing

Stainless steel blade

SoftFlex™ Skin Barrier: SoftFlex™ is a thin and highly flexible hydrocolloid skin barrier that provides gentle adherence to skin

Blom-Singer® Tracheostoma Valve Housing, Large Splints The "smart" technology identifies theBlom Singer Tracheostoma Valve Housings The Tracheostoma Valve Housing is a reusable, flexible housing that attaches the ATSV II, HME cartridge or Shower Guard over the stoma. It is applied with separate adhesive tape discs and silicone adhesive. It is available in two sizes, standard and large. It is also offered in two different materials, standard and PVC.