Aquarium Co-Op Air Pump with Battery Backup

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  • Up to 8 hours of use on single charge
  • Up to 16 hours of use on Power Save mode
  • Powerful air flow with adjustable amount of flow
  • Automatically switches to battery use during a power outage

The air pump you've always needed is here. Keep your aquarium water well-oxygenated and your fish healthy in absolutely any scenario — even when the power is out. The Aquarium Co-Op air pump utilizes a rechargeable lithium-ion battery and can be run continuously for up to 8 hours on a single charge (and up to 16 hours when in Power Save mode). The included power cord is over 11 feet long, allowing you more flexibility on placement. It can be plugged into a wall outlet like a standard air pump or powered using an external USB battery bank for portable use.

This truly essential piece of equipment can provide you peace of mind that your aquarium is safe even in an emergency because the air pump automatically switches to battery use if it loses power. The air pump operates reliably and quietly in two modes: Continuous mode and Power Save mode (where the air cycles between 15 seconds on and 15 seconds off to conserve battery). Watch the video here:

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Customer Reviews

Based on 891 reviews
Dennis R. (Chicago, IL, US)
Excellent Air Pump

I have the single outlet pump in a 40 breeder running the CoOp small sponge filter. I’m very happy with its performance and it’s ultra quiet

Nathan H. (Lexington, KY, US)
Great product

I had been using the smaller usb powered pump that were phased out for these, I can see why. The backup battery is clutch.

M.M. (Ludington, MI, US)
two thumbs way up

Using the double ported pump as a supplemental air source to an existing Aquarium Co-Op double ported air pump for 2 native tanks kept in a garage. Original pump going strong after a year of warm, cold, often dusty environment. Great quality!

BeBe A. (St Louis, MO, US)
CO-OP Aquarium Air Pump (single outlet) with battery backup

Had an Epic fail with another battery backup air pump, strictly batteries, for my Marine Quarantine Tank. Worked for awhile but even new batteries couldn't help. Definitely worth other options and this pump has the best of both worlds! Runs plugged in and keeps it charged for when needed. Super quiet and has great air flow. Haven't had to use the battery backup yet but I am confident that it'll work flawlessly. Highly Recommend for your Fin Babies!

Hsi F. (Plano, TX, US)
Quality Items and Quick Shipping!

I ordered the Ziss Brine Shrimp Hatchery, brine shrimp eggs, and an air pump with back up battery. All items arrived quickly, well packaged, and are of good quality. I've already set up the hatchery for my first hatch! Can't wait to feed my fish live foods!