ALL-IN-ONE PACKAGE: Don’t worry about incompatibilities - Complete air pump accessories including air tubing, air stones, connectors, suction cups and check valves for basic aquarium air pump aeration . 2 meters. Air tube: ID standard 5mm air tube. The hose is made of reliable frosted clear plastic that is flexible, durable and kink resistant. Length required for most aquariums. Small in size, even nano pumps can be easily driven. Generates plenty of medium air bubbles to inflate your tank and energize aquatic life. 4 Fittings: Includes 2 straight and tee fittings for standard 5mm ID tubing. Allows you to connect one or more inlets to create one or more outlets. 4 suction cups and 1 non-return valve: the transparent flexible plastic support adapts to pipes with an internal diameter of 5 mm and can be firmly glued to the smooth tank. The check valve can effectively prevent the water siphon.
