Home » Shillafire » Hydrant Wrench Hydrant Wrench Used on Open/Close of the Hydrant and cap separation / combination. The round shape is convenient in use. The purpose of use is same as SL-64A, and the product is convenient when requiring strong force. Categories: Shillafire, Miscellaneous Tags: Miscellaneous, Shillafire You may also like… Hose & Hydrant Wrench Hose Wrench Wet Barrel Hydrant Dry Barrel Hydrant Standpipe & Wrench Related products Gear-type Monitor (Y-TYPE) Foam Chamber – Square Type Lever-type Monitor (S-TYPE) Small Size Lever-type Monitor (Portable) Medium Expansion Foam Nozzle