We use 6 metre lengths as standard with Storz fittings. These fittings join very quickly so we can use various lengths of hoses to get to the connection details. Remember to speak to our expert group who will specify the quantities of hoses and fittings throughout a web page survey. https://industrialboilersuk32086.blogstival.com/59606306/a-simple-key-for-industrial-boilers-uk-unveiled