DC 12V 160LPM/Min 2536GPH 120W Aquarium Air Pumps Aquaculture Fish pood Pressure Compressor Aerator

Worked to depths down to 6 feet in no current for lobstering in FL. Need to add inline filters for safety. I added a aluminum buffer tank to make breathing a little less laboring. Never use near a running engine.

I connected this to a 12v battery out of the box. It ran fine.Went to install it and it refused to run from the same battery or any other 12v battery,Returning it. Avoid this pump.

It’s loud, but I mounted it to insulated pads. I use it for air assist on my 80W CO2 laser, I had to re-tap the threads to fit an not hose adapter and bore our the inlet at the nozzle but this keeps my scorching down and increased my cut speed at a fraction of a high end air pump costs. I have it wired to a 12V 240W supply.

Worked for what I needed...used for 300 gallon tank to keep shrimp alive. only problem were that some worked and some didn’t (I purchased 6) housing not very strong and had to rig something up to make the others work

Can't get it to pump any higher than 20psi. So poorly made you can feel air leaking out all the diaphragms and joints. Save your money, this pump is not even worth $10.