Luna II Foam CPAP Filter Made in the USA Reusable 2 Pack by 3B Medical – CleanCPAP
Luna G3 CPAP Filter Reusable
Luna G3 CPAP Filter Reusable

Luna G3 CPAP Filter Reusable

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Luna G3 CPAP Foam Filter Reusable 


Made in the USA reusable foam filter for the Luna G3 series PAP device should be replaced every 3-6 months sooner if showing signs of wear.  

Regular cleaning of the Luna G3 PAP Device and its accessories is especially important for the prevention of respiratory infections.  CPAP, BPAP, BiPAP, BiLEVEL sanitizing machines are also recommended.  The Luna G3 series either comes with a (White) Disposable Filter or a (Black) Foam Reusable Filter.  The 2 different filters should not be used together at the same time. 

Part Number: CF-LG31020-1

Replacement Parts:

Luna G3 Water Chamber

Luna G3 Heated Tubing

Luna G3 Disposable Filter

    Cleaning Procedures:

    Cleaning the Water Chamber - Remove the water chamber from the BPAP.  Open the top of the water chamber and hand wash with a mild liquid soap, rinse thoroughly and wipe dry.  Alternatively a sanitizing machine can be used.

    Cleaning the Transfer Box - The transfer box is located between the water chamber and the pap device.  Please reference the user manual.  It is recommended for the transfer box to be cleaned weekly by hand washing with a mild liquid soap, rinse thoroughly, and wipe dry.

    Cleaning the Enclosure (exterior of PAP device) - Wipe the exterior surface with a soft cloth to remove dust as needed.

    Instructions depend on which type of filter you are using.  Luna G3 is offered with a Disposable Filter or a Reusable Filter.  The filters are not to be used together at the same time. 

    If using Disposable Filter (White) - It is recommended to replace the Disposable filter monthly or sooner as needed if showing signs of wear. 

    If using Reusable Filter (Black foam)- It is recommended to handwash the filter weekly.  Note it is important the filter be completely dry before placing back into the PAP device.  The reusable filter should be replaced every 6 months or sooner if the filter is showing signs of wear.

    Recommended Replacement Intervals:

    Nasal Cushion: 1-3 Months

    Mask Frame: 6 Months

    Headgear: 3-6 Months

    Tubing: 3-6 Months

    Water Chamber: 3-6 Months

    Reusable Filter: 3-6 Months

    Disposable Filter: Monthly


    Returns accepted within 30 Day of receiving.  Return of CPAP / BiLEVEL devices will only be accepted if in "New" and "Unused" condition.  Customers are responsible for any return shipping cost.


    Replacement CPAP or BiLEVEL components DO NOT require an Rx.