CompatibleSnugell Universal CPAP Tubing is compatible with Respironics, ResMed, Fisher & Paykel, and most CPAP, BiPAP, and BiLevel device brands. | Premium DesignMade of medical-grade flexible polymers, Snugell 8-foot Premium Universal CPAP Tubing delivers a uniform breathing air supply between your CPAP mask and device. | Long-Lasting Seal8ft gray smoothbore CPAP Hose is equipped with standard 22mm Premium Rubber Connectors on both ends, designed to ensure a long-lasting seal and prevent air leaks. |