VIVOSUN Air Pump: Powerful 35-100W Commercial Air Pump for Aquarium and Hydroponic Systems Review

Definitely too loud for the room. I will keep him as he is going outside. Good for a pond or greenhouse I think. could post back from the db. 3 stars because the air seems to blow normally, but the low noise level is mentioned as an advantage in the description.

This pump works great and has great airflow. I use it to power a cold smoke generator. The aquarium aerators at my local stores didn't have enough airflow to keep the wood chips burning. It is great. It's a bit noisy, but that's to be expected for its size.

I can't believe your company can compromise your quality standards. The photo shows the original metal manifold with individual shut-off valves. It was recorded in the past. The bottom of the photo shows the cheap plastic manifold you're including now. I'm forced to seal unused valves with duct tape. Why did your company decide to change this?

Gets the job done. It's a lot louder than my previous model, but that doesn't bother me too much. The plastic tube that the hoses attach to leaves a lot to be desired so I can only give 5 stars. A check valve on each hose would be handy, like the last model I bought, but it will be fine for a couple of months. In the future I will spend more and get a model without plastic so that it will last longer. If you're looking for a long-term solution, look elsewhere, but if you're looking for a quick…

I didn't like the cheap plastic 8 air concentration without control of an airflow so always vivosun a bit louder than the previous one I just came back to burn there There is no way to drop it, it doesn't have airflow valves if you look at how many of your things I've bought with your name on it. That's the worst, other than that black fan, I've ever seen you do. and it's huge. I can not. use that too. I have spent $15.00 on Revain items in the last 2 weeks and this is what I got.

This pump is complex. I've had it for about a month now and it's having some issues but with some experience and skill it can do a good job for the money. Issue #1 - HOLY COW IT'S LOUD! I can hardly hear you thinking out loud. Problem #2 - The tubing that comes with the kit to attach the valve to the pump doesn't hold up very well. It's a barbed choke, and with that much pressure, it really should have a clamp. Problem #3 - You need to use one of the ten ports on the gear valve as a pressure…