The Betta  Suitable for aeration of aquatic animal environments. Easy adjustable flow. Built-in labyrinth airflow buffer. Betta Air Pumps work smoothly and silently. With IPX4 Waterproof design. Suitable for indoor use.
 
AP-2000 Air Pump is suitable for aquariums up to 60L. single outlet
AP-3500 Air Pump is suitable for aquariums up to 100L. twin outlet
 
Betta Aquarium AP Air Pumps Description
 
The Betta  Suitable for aeration of aquatic animal environments. Easy adjustable flow.
Built-in labyrinth airflow buffer. Betta Air Pumps work smoothly and silently. With IPX4 Waterproof design. Suitable for indoor use.
AP-2000 Air Pump is suitable for aquariums up to 60L. single outlet
AP-3500 Air Pump is suitable for aquariums up to 100L. twin outlet