SOBO SB-428 AC/DC USB Chargeable Double Outlet Backup Air Pump

SOBO SB-428 AC/DC USB Chargeable Double Outlet Backup Air Pump

The SOBO SB-428 AC/DC USB Chargeable Double Outlet Backup Air Pump is a compact backup air pump that gives you two separate air outlets, each delivering 3 litres per minute. It can be charged via USB and runs for about 24 hours on a charge, which suits aquarium keepers who want a dependable air supply when mains power is not available.

Key Benefits

• Double outlet design with 2 x 3 L/min of air output, so you can run two airlines from a single pump.
• USB-chargeable: runs for about 24 hours after being charged.
• AC/DC operation, with an AC input range of 110-240 V at 50/60 Hz.
• Low power draw of just 2 W.
• Comes with two air hoses and two cylinder air stones, so the airline parts are included.

How to Use

• Charge the pump using the USB connection. Once charged, it can work for about 24 hours.
• The pump also operates on AC power (110-240 V, 50/60 Hz).
• Each outlet supplies its own air hose and cylinder air stone.

Suitable For

• Aquarists who want a backup air supply for their fish tanks.
• Setups that need two airlines or air stones from a single compact unit.

Specifications

• Input: AC 110-240 V, 50/60 Hz
• Power: 2 W
• Output: 2 x 3 L/min
• Pressure: 2 x 0.015 MPa
• Run time: about 24 hours after charging via USB

What's Included

• 1 x SB-418 air motor
• 1 x USB
• 2 x air hose
• 2 x cylinder air stone

Frequently Asked Questions

How long does the SB-428 run on a single charge?
It can work for about 24 hours after being charged via USB.

How much air does each outlet deliver?
This is a double outlet pump with an output of 2 x 3 L/min, so each outlet delivers 3 litres per minute.

Will it work on South African mains power?
The pump accepts AC 110-240 V at 50/60 Hz, a range that covers South African mains supply.

How much electricity does it use?
Power consumption is rated at 2 W.

Do I need to buy air stones and tubing separately?
No. The pump comes with 2 air hoses and 2 cylinder air stones, along with the air motor and a USB.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.

Enjoy the convenience of collection points and lockers! 📦

No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.

Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

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Collection timeframes:

• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.

If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 2 days before being returned.

Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.