We use 6 metre lengths as common with Storz fittings. These fittings join very quickly so we will use many lengths of hoses to reach the relationship points. Remember to talk to our professional team who can specify the quantities of hoses and fittings through a site survey. Fast Boiler https://erickobksb.frewwebs.com/38538298/the-ultimate-guide-to-industrial-boiler-hire