Built for fish rooms, breeding racks, and anywhere the power can't be trusted — this AC/DC dual-power air pump switches to its rechargeable battery the instant the outlet cuts out, and its 6-outlet diverter valve lets one pump aerate an entire bank of tanks at once.
Runs off the included AC adapter for everyday use and automatically switches to its internal rechargeable battery the moment power is lost — no manual swap needed, and the pump keeps charging while plugged in.
The 18W model ships with a 6-way brass diverter valve, letting a single pump aerate up to six tanks, sponge filters, or air stones at once, each outlet independently adjustable.
Up to 301 GPH max output with a 9-step volume dial, so flow can be tuned from a whisper for shrimp and fry up to full aeration for a heavily stocked breeding rack. Rated for setups up to roughly 80 kg of biomass.
An onboard LCD shows live voltage, battery percentage, and charge status, with a low-voltage alert around 5.5V so a recharge is never a surprise.
On battery alone, runs up to 100 hours at minimum flow or about 8 hours at full output — enough to cover an extended outage or a full day of portable/outdoor use.
All-copper motor, ABS housing, and rubber feet keep noise and vibration low even when running continuously in a fish room.
Fully charge for about 4 hours before first use.
Use the diverter valve to split airflow across multiple tanks or air stones, adjusting each outlet independently.
Not waterproof — keep the unit itself out of water; it's a splash-resistant design, not fully submersible.
Works well as a dedicated backup for breeding/quarantine racks, or for transport and power-outage emergencies.
Package:
1 x Air pump
1 x Main air tube
1 x Check valve
1 x 6-outlet brass diverter valve (18W model)
6 x 2M air tubes
6 x Air stones + 2 spare air stones
1 x User manual
Inventory Accuracy
If this item is at low stock, or you are ordering all or almost all of our current inventory, there may be an inventory discrepency. We will contact you about any issues as soon as possible.
Order Processing
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in Store” at checkout, an email will be sent when your order is ready for
pickup. Orders can be picked up during
store hours, see our home page for our current hours. The pick up address is 6637 Easton Rd,
Pipersville, PA 18947
Domestic Shipping Rates
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