INVACARE CORPORATION VixOne Disposable Nebulizer The disposable VixOne nebulizer is packaged with mouthpiece, T-piece, tubing, and 6-inch flextube. The VixOne nebulizer is the economical choice in small-volume nebulizers. Its ideal particle size production allows for high-volume lung deposition, which results in maximum therapeutic effect. Excellent replacement neb choice for IRC1705 Invacare select and all-around disposable nebulizer. Anti-spill T-piece design. Graduated volume marking on medication chamber. 5 ml capacity. Nebulizes at angles up to 45 degrees. Very low residual volume.