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 845 reviews
Brad R. (Bellevue, WA, US)
Air pump

The air pump is very quiet, I don’t get may power outages, so the battery back up will work great for my situation.

Elliot N. (Dallas, TX, US)
Best air pump around

A real life saver when the power goes out. Strong enough to run a sponge filter and keep the tank alive during a power outage. I always keep an air stone and sponge filter going on one of these. When the power goes out, it is enough to keep my tank safe. I don’t lose all the beneficial bacteria

Paul B. (Portsmouth, RI, US)
Replaced Tetra Whisper

Solid pump (purchased the dual output model), replaced a failing Tetra Whisper. Powering two matten filters without issue. Does seem a little louder than the Tetra however.

Chana V. (Mountain Top, PA, US)
Great and quiet

I am very new to this hobby, and bought this filter after watching a ton of videos from YouTube about the different filters. Completely confused and unsure what to buy, I just said to myself, “I’m going to buy from Aquarium Co-op.” Also the guy at Petco said this was a good choice for a filter. My water parameters are good! Ammonia at 0, it’s quiet, and does the job! Great filter! :)

David J. (Atlanta, GA, US)
“Fish galore”

I found the products I purchase to be top quality! Quick delivery and packaged well. I feel comfortable placing orders with this company. Thank you for being available!