These aerodynamic Hydro-Wick® Fireflyers are used extensively by the forestry service to transport water, foam or potable water to remote locations by helicopter. The compact, flexible containers are made from a tough PVC coated fabric. Supplied complete with a 4”/102mm filler, shut-off at the outlet, standard GHT hose with “0” ring for attaching to harness clip and special pear shaped ring to resist rollout.