Air Pump ② - Sold Individually - Made in Japan Power Pump - Confirmed Working on January 19th - Anonymous Shipping

Bubbling, bubbling!
From Yokohama City,
Birunex Co., Ltd. High-Power Pump for Live Fish Transport
Used air pump, sold individually.

Photos may show two units, but this listing is for one.
Please be aware.

From the website description:
↓
High Power
High-power design with an initial output of over 1,900cc/min.
Maintains a high air output of over 1,200cc/min even after 30 hours of operation.

Reliable Domestic Manufacturing
Birunex power pumps are developed and assembled in Japan. Each unit undergoes a full inspection before shipment, ensuring reliability through thorough quality control.

Long Operating Time
Achieves over 30 hours of operation while maintaining high air output. (With a water depth of 25cm, using domestic manganese dry batteries.) Furthermore, for extended transport, using alkaline batteries allows for over 70 hours of use.

That's all.

The dry batteries may differ from the photos, but
two will be included.
(Used only once for about 24 hours)

Power Pump
Please visit Birunex's website for more information.

As of the morning of January 19, 2026,
when I inserted batteries,
the bubbles came out vigorously.

The pump takes two batteries, but it works with just one.
They are connected in parallel.

Will be shipped via Yu-Packet Plus.

Fishing enthusiasts and others, please take this opportunity to purchase!

Fishing type/Fish type...Other

Type...Other

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