Item 10783 Your Price today: $ 2.95 Currently out of stock. Call or e-mail for availability info, or else click here for a form to tell us how many you wanted to order. 8 feet of blue silicone airline tubing that doesn't crack or become brittle over time like regular airline tubing. Super-soft and very flexible. Ideal for many aquarium and non-aquarium applications where durable airline tubing is a must!