6 Pieces Kayak Valve Air Valve Inflatable Boat Spiral Air Plugs Inflatable Boat Spiral Air Plug Boston Valve Replacement for Rubber Dinghy Kayak Boat Airbeds, Black

Features: PVC material: Made of PVC material, the air valve inflatable boat plugs are sturdy, anti-corrosion and durable. Apply to: Boston valve replacement set fits for most kayaks, inflatable boat, raft, rubber dinghy, etc. Not universal, please measure the size of the inflatable boat valve before. Specification: Material: PVC Type: 2-way inflation valve Size: Diameter of thread part: approx. 0.87 inch/ 22 mm Length of thread part: approx. 0.79 inch/ 20 mm Package includes: 6 x Kayak valves Note: 1. Please check the diameter of your valve seat to make sure it will fit your boat before purchasing. 2. After inflation of your inflatable product by the valve, do not use the product immediately. Leave your inflatable product inflated for 2 hours at least, to test if there is any tiny air leakage, especially for inflatable boats.