Convenient Length: 12 ft. coiled tubing provides ample length for easy maneuverability. Kink-Free Design: Self-retracting coiled tube prevents kinks for hassle-free usage. Quick Connectors: Equipped with male quick disconnect fittings on each end of the supply line. Improved double seal design, more effective in preventing leakage. Dust Protection: Rubber protectors on connectors prevent dust from entering the tubing and damage to the seals, remove before connecting to your homefill machine. Compatibility: Compatible with homefill machines for oxygen systems. The 12 ft Coiled Homefill Tubing Connector Assembly with Plastic Hose Quick Connector is an essential accessory for oxygen systems with homefill machines. This kink-free and self-retracting coiled tube offers convenience and ease of use, extending to a generous 12 feet for ample reach. Both ends feature quick connectors for simple installation, while black rubber protectors prevent dust from entering the tube when not in use. With its durable construction and practical design, this tubing assembly ensures a reliable and efficient homefill process. One tube per box.