Penn-Plax STD20 Deluxe Airline Tubing Flexible Silicone (20 Ft) (Pack of 4) Aquarium Tool

Penn-Plax Deluxe Flexible Silicone Airline Tubing is perfect for all your aquarium airline needs. This tubing is made from a silicone material that stands up to wear and will not crack or become brittle over time. This Super soft flexible tubing resists kinking and is safe for both fresh and salt water environments. The light blue color blends in with most environments making it easy to hide. Ideal for aquariums for applications where flexibility and durability are a must.