This is one of the most versatile pump adapters available. The 5/8" diameter stub fits inside the tip of your K-Pump to inflate almost anything.
This valve adapter will also work on hard to inflate valves like Boston models.
Riverboat Works specializes in custom raft frames, rafting accesories, new & used rafts, catarafts and duckies. Because we customize every order to you specifically, we like to take your order the old fashioned ways – over the phone or in person. If you t