GoodKnight 425 Bilevel Machine. Not For Sale

• Smallest, lightest Bilevel, BiPAP or VPAP on the market.
• SilverLining 3.10 Data Management software option to download compliance and session data.
• International power supply to operate on any AC current from 110 to 240 without adjustment to the machine. (An adapter may be needed to plug the CPAP into a wall outlet outside the US.)
• Direct DC operation without the need for a DC/AC inverter, just a cable and adapter which are sold separately on our site.
• Automatic altitude compensation adjustment.
• Two washable, reusable pollen filters are included; optional ultra-fine filters are available.
• 2 year manufacturer warranty against defects.

This is a great bilevel machine, just as small and lightweight as the 420 series of CPAPs. Puritan Bennett released the component heated humidifier that will integrate with this bilevel. (The price of this unit does not include the humidifier.)

Bilevel machines come with a six foot hose, a travel bag and manuals. Masks are not included and must be purchased separately. We will be happy to help you with sizing and offer suggestions on current popular masks.

The 12 volt jack on this machine is not the same size as the 420 series cpap machines. Use the Respironics "12volt DC Power Cord (to connect CPAP to cigarette lighter socket)" for battery operations. Part # 1001956.

Error Note: If the machine displays an error 7 or "ER 7" this indicates an issue internally with the machine's blower. You can contact the provider of the machine to seek service if it is available, or the machine may need to be replaced.

cpaptalk.com 425 Bi-Level Interview

Manufacturer Warranty
This machine comes with a 2 Year Manufacturer Warranty. CPAP.com will work with the manufacturer on your behalf if the machine needs repairs. Please follow these steps:

• Contact us at cpap@cpap.com or 1-800-356-5221 to receive an RMA (Return Merchandise Authorization) Number before returning the equipment
• Include a note with the machine describing the issue you are experiencing, along with your full contact information to include a return shipping address and the RMA number provided to you
• Ship only the defective items to CPAP.com at 13235 N Promenade Blvd Stafford, TX 77477
• Do not return accessory items such as the carry bag, hose or power cords
• Email updates will be sent to keep you informed as the machine moves through the warranty process
• CPAP.com will contact the manufacturer on your behalf and handle all shipping between us and the manufacturer
• The repaired or replaced unit will be returned to you. Shipping charges may apply.

Please note: The manufacturer warranty is voided by water damage or misuse of the machine.