Regular cleaning of the Luna G3 CPAP / Luna G3 BPAP and its accessories is especially important for the prevention of respiratory infections. Cleaning the Water Chamber - Remove the water chamber from the Luna G3 CPAP. 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. The water chamber can be disassembled for cleaning and is dishwasher safe. CLEANING & CARE: This chamber is NOT dishwasher safe. It should be cleaned by hand weekly with warm water and a mild detergent. Once clean it should be allowed to dry out completely, out of direct sunlight and/or heat, before reinstalling in your sleep therapy device. Replace as needed on average every 3-6 months. For complete instructions review the documentation that came with your equipment. No other pieces are included Colour:Photo Color Material:plastic Package Contents: 1 x Luna G3 Water Chamber Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.