Boston Valve Adapter Kit - 4PCS Air Mattress Cap Replacement - Black 22mm

• Good for Quick Inflation.
• Standard Boston Valve Replacement Kit Is Suitable for Most Canoes, Inflatable Boats, Rafts, Rubber Boats, Etc.
• The Valve Adopts One-Way Inflation Design, Which Is Easy To Inflate Quickly.
• Easy To Install And Replace.
• Screws And Deflation Are Essential.Prevent Air Leaks From The Aerated Spa.

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