Material: Crafted from high-quality materials, our Replacement Swivel Elbow Connector is designed to last. Recommended for replacement every 3 months, it saves you the hassle of frequent changes and ensures a consistent performance. Noise Reduction Feature: Enjoy a peaceful night with our connector that diffuses air gently. Its advanced vent design minimizes noise, allowing you to sleep soundly without disturbances. Leak-Proof Experience: Engineered to maintain a perfect seal during use, our connector ensures a stable flow of air. This design prevents any leakage, providing a comfortable and uninterrupted airflow for a restful sleep. Enhanced Flexibility: Featuring a triple swiveling design, our connector increases flexibility and prevents the tubing from knotting. This feature is especially useful when turning over in bed, ensuring a hassle-free use throughout the night. Convenient Quick Release: Equipped with a quick release mechanism, our connector allows for easy detachment without removing the entire setup. Ideal for nighttime interruptions, it clicks back into place effortlessly, simplifying your nightly routine. Color: Transparent Material: plastic Package Contents: 1 x Replacemet Swivel Elbow Connector 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.