Hard Suction Hose is designed for suction only, and is used exclusively for full vacuum drafting operations from any rural or municipal non-pressurized water source.  First Out Rescue Equipment offers Hard Suction Hose from Kochek and Snap-Tite Hose Co.  Hard Suction Hose is available in diameters from1 ½” up to 6” in lengths as long as 20 ft.