K-Pump made in usa, raft, kayak, inflatable boat, isup, inflatable sup, nrs, defender, rei, west marine, cabelas, quality, compact, pontoon, RIB, rigid hull inflatable boats, yacht tender, The K-40 is a true two-stage pump that has a high-volume stage and high-pressure stage for topping off. It gives you the ability to rapidly and efficiently inflate large inflatables. …