Surfboards, Air Pumps, Inflatable Stand-up Paddleboards, Inflatable Boats, Kayak Air Valves, Tire Inflators, Converters, Surf Valves Adapters Surfboards, Air Pumps, Inflatable Stand-up Paddleboards, Inflatable Boats, Kayak Air Valves, Tire Inflators, Converters, Surf Valves Adapters Product Features This stand-up paddleboard air pump adapter is made of high-quality copper and rubber, making it sturdy and durable. No dedicated paddleboard air pump is needed; the adapter connects a standard air hose to the paddleboard. With the air valve in the closed position, insert the American-style air valve connector and rotate it to lock it in place. Remove the connector cap and connect a standard electric air pump, bicycle air pump, or compressor, inflating to the recommended PSI value. Recommendation: Since compressor/tire pump inflation takes time, it is recommended to inflate by hand first until you feel difficulty inflating. Then use the adapter to inflate. Specifications Material: High-quality copper and rubber Size: As shown in the picture Color: Black, Orange Package includes: 1 * Inflatable surfboard stand Note: 1. Due to differences in monitors and lighting effects, the actual color may differ slightly from the picture. Thank you! 2. Please allow a measurement error of 0.1-2 cm due to manual measurement.