Special Nu-Flex Oval 1-1/4" Round Pre-Cut Opening Deep Convex Drain Pouch With Barrier Allergy and Sinus Relief the masks come in three

the masks come in three different sizes to fit many types of patients

and "auto off" feature makes this oxygen analyzer ideal for portable oxygen analysis by qualified heath care professionals

With a weight of 42 lbs and an identical footprint to the 525 unit

SKU: 5559 WHI SM

Special Nu-Flex Oval 1-1/4" Round Pre-Cut Opening Deep Convex Drain Pouch With Barrier Allergy and Sinus Relief the masks come in threeSpecial Nu Flex Oval 1 1 4" Round Pre Cut Opening Deep Convex Drain Pouch With Barrier. Quantity Per Sell: Box of 10 Dimensions: 8. 7 X 6. 5 X 3. 4 Inch Weight: 0. 5lb SKU: 40 7565 GG DC Independence Item # 79407565GGDC