The AllPondSolutions AP-3 air pump is ideally suited to supplying air pressure to under gravel and box filters, air stones, and protein skimmers which use ceramic air stones. This air pump comes with two outlets.
Features:
- Long-life and low-frequency operation for continuous use with your aquarium tank
- Locate unit above water level to prevent water flowing backwards (or fit with a non-return valve)
- Flow controller
- Length of included cable: 2 metres
- 2 x free air stones 50mm (L) x 20mm (D)
- 2 x free 2m air hoses (6mm)
- 2 x free non-return valves.