Inflatable Boat Air Valve, 2pcs Air Valve Inflatable Boat Spiral Air Plugs One-Way Inflation Replacement Screw Boston Valve for Boats Rubber Dinghy Raft Kayak Pool Boat Airbeds (Black)

【High Quality】The inflatable boat air valves are made of high-density ABS plastic, sturdy, anti-corrosion, which ensures the longevity and durability. (Note: the size is not universal, please confirm your required size before purchase)
【Anti-leakage Design】The air marine valve cover adopts sealing design to prevent air leakage, The upside diameter/length of threaded part is 22mm (out)/ 17mm(inner), the underside diameter/length of Threaded part is 22mm (out)/ 20mm(inner)
【Come in Pair】The inflatable marine valve is a good replacement accessory for your inflatable boat. Besides, the bottom of the air plug has a rubber mat which can prevent leaks more effectively, giving you safer protection.
【Quickly Inflation & Deflation】One-way inflation valve, ensure quickly inflated. It will fit into a hole that is about 20mm/0.78 inch, Easy to fit, having good performance and long serve life.
【Scope of Application】Our Boston valve replacement inflation kits fit most inflatable boats, rafts, rubber dinghies, etc. But not suited for the netted ship. What’s more, they also can fit inflatable mattress, inflatable sofa, inflatable pool, inflatable pillow, swimming ring and other inflatable products.