Feature: 1. Fitment: Special designed for Pico. Keeps your breathing machine nasal cushion and hose cleaner after regular changes 2. Comfortable: Less tugging on the nasal cushion. Elbow can not only ensure the stable flow of airflow without causing noise, allowing you to easily experience a comfortable and quiet sleep. 3. Quiet: Not only is it quieter, but it also changes the direction of the gas discharge, so you don't have to disturb your bed partner and your whole family can rest easy. 4. Avoid Leakage: The elbow is kept perfectly sealed during use, so you could get full air pressure easily. There will be no more annoying hissing air sounds to reduce your sleep quality. 5. Replacement: Breathing machine elbow connector reduced the snarls and twists in your tubing, making you more comfortable to wear. Specification: Item Type: Nasal Cushion Elbow Material: ABS Fitment: Fit for Pico. Package List: 1 x Nasal Cushion Elbow