Ista 3 in 1 Compact V CO2 Diffuser - Large

Features

• Functions as a CO2 bubble counter, check valve, and diffuser in one unit.
• Compact in size and easy to install.
• Ceramic diffuser piece ensures an even distribution of CO2 in the aquarium.
• Convenient suction cup mounts to side of aquarium, and airline tubing holder keeps the unit neat.
• Stainless steel check valve effectively prevents back flow and siphoning