Hytrans diameter hose gallery 300mm / 12" large diameter hose x 2 lines. Hose Ramp with 8 lines of 150mm / 6". Large diameter hose up to 300mm or 12 inch, for mine water transport. Large diameter hose up to 300mm or 12 inch, for mine water transport. Large diameter hose up to 300mm or 12 inch, for mine water transport. 12 inch diameter hose at industrial site in Brisbane area. 250mm / 10 inch large diameter hose x 2 lines. Castillon, Spain. 4 lines of 300mm / 12 inch. Brisbane, Australia, 2012. 300mm / 12 inch large diameter hose x 3 lines. Brisbane, Australia, 2012. HYTRANS with ALCO, 50,000 lpm using 2 x 300mm / 12 inch large diameter hose. Brisbane, Australia, 2012. 300mm / 12 inch large diameter hose x 3 lines. Brisbane, Australia, 2012. 300mm / 12 inch large diameter hose x 3 lines. Brisbane, Australia, 2012. 300mm / 12 inch large diameter hose x 3 lines. HYTRANS hose & hose ramp. HYTRANS large diametr hose Storz coupling 3 lug. 300mm / 12 inch large diameter hose multilug coupling. Large Diameter Hose, cut with fitting.