NRS Blast Inflator PumpWhy pump by hand if you don't have to? Let the NRS Blast Inflator Pump do the work for you. Its compact size and rugged durability will last for years. This 12 volt pump is capable of inflating to 1. 5 psi for a fast and easy inflation. For many inflatable crafts you'll still want to have a hand pump for top off to full pressure and to take along with you on the water. Comes with an adapter to fit a wide variety of valve types. Inlayed rubber