GCE Zen-O Complete Sieve Bed Assembly Frame those who may feel closed

those who may feel closed in by a full face mask may find adjustment easier with the ResMed F10

this mask ensures a snug fit without the need for Velcro tabs or clips

and Polybutylene Terephthalate

Model # 4650d

However there is no need for a different size frame

GCE Zen-O Complete Sieve Bed Assembly Frame those who may feel closedAbout the Zen O Sieve Bed The GCE Zen O Sieve Bed is an important component of the Zen O Portable Oxygen Concentrator, filtering inert gases to produce medical grade oxygen. Designed for durability, it should be replaced annually using a screwdriver and T10 Torx Bit. Its user friendly design allows home oxygen providers to replace it in under five minutes, ensuring optimal concentrator performance. Keeping spare sieve beds on hand helps maintain a