![Air Curtain](http://dynamicaquasupply.com/cdn/shop/products/AZ16011_{width}x.jpg?v=1513728971)
Air Curtain - Diffuser Hose, 12"
These flexible, aquarium air diffusers produce a small curtain of air bubbles. They are rubber porous tubing with a flexible lead insert and 3/16″ barbed inlet. They can be bent in a circle, straight line or almost any shape. Self-weighted, 0.1 cfm/ft.