Built to last, easy to use, a snap to stow - the K-Pump Hand Pump is the top-off pump you've been looking for. Fits most inflatable raft, cataraft and inflatable kayak valves. Go with the original K-100 Model for more air per pump and faster inflation, or opt for the lighter Mini Model if space and weight are a concern. Made in the USA by boaters. Efficiently operated by one person. No hoses to kink and pull out. Ergonomic design is comfortable to use, even with extended use. Nozzle end and included adapters fit most inflatable boat valves - Leafield, Halkey-Roberts, Summit, Boston, and AD-2. Innovative Cache Cap provides small, waterproof internal storage within the shaft of the pump. The perfect place to store adapters and keys along with small first aid or field-repair essentials. Can be used to fully inflate inflatable kayaks and river tubes. Easily stowed, takes up little space. Rugged construction is backed by an unlimited 2-year warranty. K-Pump 100 - 2 lbs., 3" Dia. x 22" L. K-Pump Mini 1 lb, 3" Dia. x 15" L. Made in USA. All K-Pumps float! An Oregon family of whitewater boaters and fishermen designs these quality hand pumps. Assembled in a workshop facility for people with developmental disabilities. ⚠️ Warning: This product is made of PVC and can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP) which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov