Demeras Surfboard Air Vent Paddle Board Air Vent 2Pcs PVC Surfboard Paddle Board Vent Hole Automatic Breathing Waterproof Accessory Black

【STOP LIQUID INFLOW】Surfboard air vent allows the vent to works by allowing air and other gases to pass through the membrane freely but stops liquids from entering the enclosure. 【CRAFTSMANSHIP】This surfing board vent design has the membrane bonded around the circumference using a very process. 【EASY INSTALLATION】This surfboard air vent is small, light, makes it easy to install and remove.This Protective vents membrane is waterproof for surfboards and watercraft. 【GOOD PERFORMANCE】Surfboard essential maintenance parts. Excellent workmanship guarantees excellent performance of products. This product can withstand the impact of seawater. 【HIGH-QUALITY MATERIALS】This surfboard air vent is made of premium plastic material, which is aging resistance, long service life.