Durable plastic valves offer smooth, precise control of airflow. The fishhook design, molded plastic hanger securely clamps tubing in place and leads airlines directly into the aquarium-eliminating tangles. Routing the incoming airline over the top of the hanger creates an effective anti-siphon-preventing pump-damaging backflow of water during power failures. Fits standard 1/8" inside diameter airline tubing.
Additional ResourcesNo Additional Resources at the time.
Flinn Catalog/Reference Manual Page 831
Flinn Middle School Catalog/Reference Manual Page 536