4*6mm Silicon Aquarium 1m/3m/5m/10m Oxygen Pump Hose Air Bubble Stone Aquarium Fish Tank Pond Pump Tube Food Grade Mater Practical Use

Material: rubber Model: hose Type: fish Features: The aquarium hose is made of high-quality silicone, which has good toughness and is not easy to break or age. For connecting to an air pump or air stone. Transparent tube will not affect aquarium sightseeing. It is a necessity for aquariums. size: Inner diameter: 4mm Outer diameter: 6mm Material: plastic Color: transparent, black, green, blue, yellow, red, purple, pink, orange include: 1M/3M/5M/10M aquarium fish tank hose