Fluval air diffuser A1140 2pcs

Compatible with all aquarium air pumps, the Fluval Air Diffuser making it an ideal alternative to traditional air stones.

• Easy to install, quickly connects to airline tubing
• Secure suction cup mount for versatile positioning
• Large easy-grip dial for simplified adjustment
• Turn dial clockwise to increase pressure and counter-clockwise to reduce pressure
• Provides effective water surface agitation for better oxygenation