For your consideration, Stihl SG 20 replacement hose. Part number 4247 701 6000 This is a special order part for Stihl as the dealers do not stock it which means waiting and 'freight' charge. These backpack sprayers last for years. The only thing that I have changed is the grommets and hose after 6 years of heavy use. These tend to degrade due to the chemicals you are using, but they are easily replaceable. Great item to have in your garage or truck so you do not have to wait a week+ for your Stihl to get it in and then have to go and pick it up. I paid 28.76 including tax and 'freight' costs. The hose alone was 19.40. I will sale it for 20 shipped via First Class w/ Delivery Confirmation Replacement hose is new and package has never been open. Hopefully this will save someone the trip to a dealer and time spent waiting for their 'freight' to come in.