[NEVER USED] Boston Valves 4-Piece Set, Universal One-Way Air Valve for Inflatable Boats, Rafts, Kayaks, Pools, Boats, Air Mattresses, Black

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

Material: The Boston inflatable valve is made of high-quality ABS material, strong and durable, corrosion-resistant, and not prone to air leaks.

Size: The bottom diameter of the threaded part is 22 mm (outer) / 20 mm (inner). The specific size of the Boston valve is shown in the second image. Please check the size to ensure your valve plug fits this cap before purchasing.

Application: Ideal for standard Boston valve replacement kits and most inflatable mattresses for inflatable boats, kayaks, pools, etc.

The valve is a one-way inflation valve, ideal for quick inflation. The air valve cap design is sealed to ensure leak-proof inflation.