Respironics M Series Machines, R3 Water Chamber CPAP Filters Attach the base to the

Attach the base to the main unit by inserting the long rear tab into its matching slot on the main unit

1 lbs (built-in power supply)   Weight with Humidifier N/A   Ramp Standard Ramp User Adjustable 0 to 45 Minutes   Pressure Relief PVA (Pressure Variation Algorithm) Level 1 provides small pressure variation

while not interfering with your CPAP mask

Improved clip ergonomics

Respironics M Series Machines, R3 Water Chamber CPAP Filters Attach the base to theHumidifier Chamber for Respironics M Series Machine This is the R3 replacement water chamber for Respironics M series humidifiers. If your current humidifier requires a black latch, this is the humidifier chamber lid for you. Key Features Replacement Chamber Attaches Easily New Chamber Reviewers Tip: This water chamber is not compatible with Respironics PR System One Heated Humidifiers. Correcting Nasal Congestion with a Humidifier FAQ How do I tell