Saim Flexible AirLine Tubing for Aquariums 20Feet Black

This standard diameter tubing is great for all your aquarium airline needs. This tubing stands up to wear, resists kinking and is safe for both fresh and salt water environments. Designed to fit all standard outlets, including air pumps, check valves, filtration system, air stones, air flow control levers, and aquarium ornament; Great for use with Blue Spotted Air Stone Discs & air stones, and a variety of air driven filters