This professional silicone airline tubing is clear, flexible, and durable! Made for use in aquariums, terrariums, and hydroponics systems. Designed to fit all standard outlets, including air pumps, check valves, filtration system, air stones, air flow control levers, and aquarium ornaments. Made of silicone. Easily hide and blend into your aquarium, terrarium, or hydroponics system. Great for use with aquarium ornaments, bubblers, Blue Spotted Air Stone Discs & air stones, and a variety of air driven filters.
Clear PVC 4mm (0.157 inch inside diameter) airline tubing,Extended wear and tear;
This standard 4mm (0.157 inch inside diameter) tubing is great
Great for all your aquarium airline needs
Clear and flexible tubing that resists kinking
Safe for fish and good for fresh or salt water environments