- ?Apply to?The exhaust valve is used for stand up paddleboards, surfboards, boats, etc.
- ?Screw in design?The surfboard automatic exhaust valve adopts a screw in design, a plug gear, and a better sealing.
- resistant?The exhaust valve is light, to radiation, and strong.
- ?Easy to install?The exhaust valve is easy to install and disassemble and simple to use.
- ? the surfboard?The exhaust valve is made of high quality PVC, and dustproof, to the surfboard.