These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratisfying applications. An excellent choice for pond and water garden aeration since they actually produce more circulation and water movement.
- Unlike air stones these diffusers are super easy to clean
- Recommended air flow: 25 lpm / 0.9 cfm
- Maximum air flow: 99 lpm / 3.5 cfm
- Barbed inlet accept 3/8" - 1/2" tubing
- 12"L x 1-1/2" diameter
