Lowenstein PrismaLINE Air Filter 2pk quick-release elbow features squeeze-tabs so

quick-release elbow features squeeze-tabs so it's easy to detach with one hand at night

with adjustable Velcro tabs that stay in place without shifting

Luna Heated Humidifier

Updated headgear design with arms

Power Cord

Lowenstein PrismaLINE Air Filter 2pk quick-release elbow features squeeze-tabs soThe PrismaLINE air filter comes in a pack of 2 pieces and is suitable for PrismaLINE devices including Prisma SMART & SOFT Series. The air filter is recommended to be changed every 6 months, and is washable (it should be washed every month). A pack of 2 should therefore be sufficient for 1 year. It is standard to use the device with air filter.