Silicon Transparent Pipe For Aquarium And Other Uses|Outer Diameter-5mm, Inner Diameter-4mm

    Material: The air tube is made of silicone, non-toxic, white, soft, resistant to bending, safe for fish, and suitable for fresh water and sea water.

    Versatile Uses: It fits with most outlets, including air pumps, check valves, filtration system, air stones, air flow control levers, aquarium ornaments, terrariums, and hydroponics systems.

    Safe for Aquarium: Our Airline Tubing for aquarium is made with safe material. there may be some smell but safe for fish and good for fresh or salt water environment.

    Custom Cutting: It is easy to use, shape, and bend, you can cut an specific length by any cutting tool and use it as per your requirement.