Concentrator humidifier adaptor tubing. 21" three channel safety oxygen supply tube with one molded, ribbed connector end and one male thread grip end.

Quantity: Each item
DIMENSIONS: 14.5 X 10.3 X 8.2
SKU: SO-1790
Independence Item # SASO1790

Quantity: Case of 50
DIMENSIONS: 9.95 X 14.3 X 8.25
SKU: SO-1790
Independence Item # SASO1790