North American Fire Hose DB-600-LDH-4 inch flexible hose
Dura-Built 600 LDH™ is an extremely strong and flexible hose, with exceptional heat, abrasion, and chemical resistance. It is designed to accomplish three separate fire fighting roles including attack and supply applications as defined by NFPA 1961, as well as relay applications, where a higher margin of safety is required than available withnitrile covered hose.