Optx-20/20 Lenses
Teach your favorite sunglasses to read! These micro-thin, optically clear, flexible, removable and reusable magnifying lenses turn your favorite sunglasses, safety glasses, computer glasses, helmet visor, or ski/dive goggles into bifocals!
Oxymatic 411a Oxygen Conserver
The Oxymatic 411a electronic oxygen conserver from Chad Therapeutics has been discontinued and replaced by the Evolution OM-900. The OM-900 offers 1 to 7 LPM flows, 5:1 oxygen savings, and a drastically improved battery life.
Oxymizing Pendant Cannula
The Oxymizer conserving cannula features a reservoir that fills with expired air at the initial phase of exhalation.
