Easily inflate a lightweight airbed without introducing humidity. Dual function – Drybag and pump sack. Built-in valve to remove air after the drybag is closed. XL nozzle for high air flow. Lightweight. Fits Robens Peak valve. Extra large air capacity. Material: 100% polyester with PU coating and TPU coating. Size: 22 x 30 x 55 cm (LxWxH). Volume: 25 L. Colour: Red. Weight: 105 g. Item number: 690303.