Dual Outlet Air Pump 4L/min

The Dual Outlet Air Pump 4L/min splits its 4-litre-per-minute output across two independent outlets, enabling two airstones, sponge filters, or other air-driven devices to be operated simultaneously from a single pump. This makes it ideal for divided breeding tanks, tanks with both a sponge filter and a decorative bubbler, or any setup requiring aeration in two separate locations.

Each outlet can be individually adjusted using clamp valves or gang valves, giving hobbyists flexible control over where air is directed and in what volume. The dual-outlet design reduces equipment clutter compared to running two separate pumps, saving both counter space and electrical sockets.

The motor operates at low noise levels for its output class, making it appropriate for home aquarium use. Rubber anti-vibration feet keep the unit stable on smooth surfaces. This pump suits tanks in the 40–100 litre range when both outlets are in use, and can serve tanks up to 150 litres if one outlet is powering a high-efficiency sponge filter.