4mm Silicone AirlineThis Silicone Airline Tubing is ozone resistant, and is very flexible and easy to use. Max psi of 30.
It is easy to cut with standard scissors. It is 4mm in diameter, and is safe for fresh or saltwater.
We sell this Silicone Airline Tubing in 1 meter increments. This way you are able to order exactly what you need!
Remember it is always a good idea to have extra on hand.