Aquarium Co-Op Air Pump with Battery Backup

Have a dual and single outlet. Super quiet! Video is of the dual (the single is just as quiet). Currently connected to two sponge filters (nano and medium) in my 29gal. The single outlet is also connected to two sponge filters with no issues.

Note: my first dual started to be loud after a bit. No points were knocked off because the warranty claim process was painless. I sent a video and the order number and the new pump was in the mail the next business day. Thank you Sarina and Candi!

But it’s not so quiet. My HOB is quieter than this. It is nice but I’ll probably use this for my hospital or quartine tank and look for a quiet airpump

This is a great, quiet product for your fish tanks. While personally use this product sparingly since I have a larger fish room which requires a larger air pump. However, I have used this product for smaller fry tanks and as an air pump for summer tubs outside (housed inside a waterproof box). I found this product to be quiet and works as expected. I am especially impressed with the battery backup features and Power Save mode (cycles on and off every 15 seconds). These are a great insurance policy in case of a power outage! Highly recommend!

Not going to lie, i thought it was a bit pricey at first, but after trying them, im slowly replacing my other pumps to these, the versatility and features of it definitely justify the cost. The obvious feature is the battery backup, which kicks in when power is lost, but because of this feature, it also makes the pumps portable. This pump can basically replace the nano usb pumps without the need to have it always plugged in, and it still uses USB-C to charge if you do need to plug it in, can be turned on and off whenever you need, even comes with a clip to hang on buckets or other containers, yet still enough power to run multiple tanks from a single pump. Quiet, functional, peace of mind.

I'm somewhere where we almost never have power outages, I can remember 2 in the last 10 years. But this absolutely saved my a..! Not only did it work brilliantly, it automatically kicked on sometime while I was out. I've got a dual and while my turtle tank doesn't need much oxygen in the water, I didn't want to loose all my beneficial bacteria. All I had to do was move an air stone over and it was a much shorter process of building up my bacteria in my canister filters. Now I run an bubble wand in that tank 24/7. P.S their customer service is above and beyond, I don't know of one better!

Aquarium Co-Op Air Pump with Battery Backup

The air pump is quiet and it able to power 8 sponge filters using 2 of the Aquarium Co-op four way gang valves before Getting these I had to run 4 air pumps with a t valve cause I didn’t have a strong enough air pump and for the dual air pump to handle all 8 with the flow I need for my tanks saves me time and 3 less plugs on my outlet and the fact that if theres a blackout it has a battery power mode which I’ve tried gives me some relieve if I’m away from the house.

I have both a single and a dual AC air pump. They both work well, but they are a bit noisy.

This is the quietest air pump I have ever owned and it puts out a good amount of air. Customer Service is always the absolute best

It's everything as expected