windwalker --- I have another question. Mayo's said I needed a different tubing/nebulizer part for the toby and they gave me one. However, it certainly is slower delivering the product that the one I use for albuterol and saline. Do you have a different type mouthpiece from the one you have used for albuterol? I fail to see why this is any better but certainly I'm not going to question what they say. Would surely like to cut down that delivery time. I'm a full hour or a little more with albuterol, saline, and then toby. Is this your experience?