Python 3m Airline Tubing Python Airline Tubing fits all standard air pumps and aerating ornaments, making it a convenient and easy to use product from leading specialists, Python. The 3m tubing is flexible, durable and long lasting, whilst its anti-brittle, supple construction prevents the risk of yellowing or cracking. Python 3m Airline Tubing has been developed from FDA approved and ozone-safe materials and is also non-toxic. Blending into aquarium designs effortlessly, its clear blue colouring is subtle and discreet for all underwater equipment. ThePython 3m Airline Tubing is the number one choice for aquarium hobbyists, experienced and beginners, looking for reliable and durable tubing to complete all manner of aquarium set-ups. At a Glance: Size: 3m Fits all standard air pumps Perfect for any aerating ornament Convenient and easy to use Flexible and durable for long lasting quality Supple constructions prevents the risk of yellowing or cracking Developed from FDA approved and ozone-friendly material Non toxic Blends into aquarium designs with its clear blue colouring