I am building a natural gas brew sculpture and had a few questions on a gas feed line. I need a line to run from the house to the beer stand and was wondering if anyone has ever used pneumatic air hose as a natural gas feed line? I have a natural gas quick connect fitting on the back of my house for a grill and thought that it would be too cool if I could use the same feed for making beer. I need to run the line about 25' to hook to the brewery and would only have it hooked up when in use. The longest flex connector I could find is only 10'. Air hose is rated for well over 100 psi and natural gas feed from the house is only 7" WC. A much, much lower pressure. I don't see why I could not make it work. Let me know what you guys think.