Commercial outfitters swear that NRS Barrel pumps are built to last, get wet, and get used. The NRS Barrel pump combines a wide base for sure footing while inflating a raft. The 6.5' flexible hose tucks into the webbing carry handle for storing on your raft. This 5" diameter pump stands 2.5' high and has a stroke volume of 1.8 Gal / Stroke, 6.7 L/ Stroke. 5-year warranty