Core Kite Pump 2.0For core kites only. Purchase an Ozone pump for all other brands. The CORE Pump 2. 0 is re invented! Although our shiny new black pump features a longer barrel, ergonomic hand grips, a fatter hose and a redesigned base, its biggest innovation hides inside. Internal pump friction is virtually eliminated and our Sand Guard air filter prevents internal kite damage from sand inhalation. Although our kites do not need an adapter, we included one anyways