Carrying Bag For Respironics REMstarPro M-Series CPAP Travel Case. BAG ONLY!!!! You Will Receive The Black Respironics Bag Seen In The Pictures. I Am Also Including The Tube Seen In The 3rd To Last Picture. I Do Not Know Anything About This Tubing. I Do Not Know What Model It Goes To Or If It Is New Or Used. There Are A Couple Of Marks Right On The Front Of The Bag. The Last 2 Pictures Show A Close-Up. Please See ALL Pictures And Zoom In For Details. Thank You!