Percent O2 Lock Air Entrainment w/7' Tubing Pump Parts & Adapters quick-drying

quick-drying

3" U-shaped opening provides pressure relief for the coccyx/tailbone area to help relieve lower back pain

They are easy to use

Lactose-freeGood Start® 2 soy formula powder

Recessed tubing connector

Percent O2 Lock Air Entrainment w/7' Tubing Pump Parts & Adapters quick-dryingSalter Labs Percent O2 Lock Air Entrainment System, with 7Ft Oxygen Supply Tube and Humidity Cup Without MaskA transparent, air entrainment, elongated mask with soft anatomical under the chin shape. A rotating sleeve air entrainment valve allows you to dial in seven different oxygen concentrations: 24, 26, 28, 31, 35, 40 or 50%. Aluminum nose clip aids in a positive fit for appropriate oxygen % delivery. Over the ear or elastic head strap styles.