We use 6 metre lengths as typical with Storz fittings. These fittings join very quickly so we will use various lengths of hoses to reach the link factors. Be sure to talk to our professional team who can specify the quantities of hoses and fittings through a site survey. At https://industrial-boiler-hire98753.alltdesign.com/the-ultimate-guide-to-industrial-boiler-hire-56923658