The GoodKnight 420G CPAP System is among the smallest and lightest continuous positive airway pressure (CPAP) devices on the market. It is designed to help active sleep disorder patients preserve their lifestyles while complying with therapy. The GoodKnight 420G model provides quiet, effective CPAP therapy for a wide range of prescriptions.

GoodKnight 420G CPAP Features

• Conveniently small size (weighs 1.54 pounds and measures 5.6" W x 2.9" H x 7.7" L).
• Wide pressure range (4 to 20 cm H20).
• Ultra-quiet operation.
• Adjustable pressure calibration.
• Durable construction.
• Automatic voltage regulator.
• Altitude compensation feature.
• Optional D/C power supply.
• Automatic leak compensation.
• Breathing compliance meter.
• Two-year warranty.
• Compatible with complete family of Puritan Bennett CPAP interfaces, including the Breeze SleepGear CPAP Interface System.