Delta Suction Hose assemblies are designed for drawing water from dry hydrants, portable water tanks, swimming pools, ponds, lakes, rivers and any other non-pressurised water sources.Suction Hoses play an integral role in professional Fire & Rescue Service procedures for filling Appliance tanks, particularly in remote locations where a pressurised water source is unavailable.  Delta Suction Hose is also widely used by a broad range of Marine & Industrial users around the world.Available in either 4” or 5½” diameters Delta’s suction hose can be supplied either loose or pre-assembled with BSRT couplings (Light Alloy or Gunmetal options).  Although more commonly purchased in 8’ (2.44 metre) lengths Delta are pleased to supply bespoke lengths to suit specific customer requirements.Highly flexible and offering superior crush resistance thanks to its reinforced PVC spiral walled construction Delta Suction Hose is suited to a wide range of temperatures and will maintain excellent vacuum performance at all times.