Graham Field Lumex Lightest Foam/Gel Overlay Size:42" x 80" Each replacement battery will provide

Each replacement battery will provide from 1 to 5 hours of additional power depending on the flow rate and setting

22 mm diameter with 22 mm cuff

and replace

Refined Design

Product Type: Conserver Cylinder with Bag

Graham Field Lumex Lightest Foam/Gel Overlay Size:42" x 80" Each replacement battery will provideGraham Field Lumex Lightest Foam Gel Overlay Features A new standard in pressure management Extremely light weight for easy handling Mattress overlay incorporates a Solid Gel patterned layer that is inherently visco elastic It works in responding to pressure by deforming slightly Thereby dispersing critical weight over a large surface area Non migrating gel is engineered into a high density 2" Solid foam base with a specially designed 1" Convoluted