Size: 6.5 ft. in length and 3/16" in diameter (4 mm in inner diameter & 6 mm in outer diameter). Work great on most common air systems.
material: The airline tubing is made of premium PVC material.
Kink-Resistant: The wear-resistant aquarium hose can be freely twisted without kinking. The smooth interior surface effectively prevents sediment accumulation and allows for smooth air flow.
Multipurpose: The aquarium air tubing is ideal for most basic aeration setup. Great for fish tanks, aquariums, hydroponics, ponds, water gardens, siphon systems, laboratories, etc.
Safe & Reusable: The fish tank tubing is safe and reliable to resist cracking, high temperature, corrosion and leakage. Dependable for long-time use.
