Pretty loud and whistles. Has to change out the tubing to stop the whistling. Could have built a better one.

Pretty loud and whistles. Has to change out the tubing to stop the whistling. Could have built a better one.

Work s well to cool the tower and reduce excess foaming. It does make an annoying continuous hum.

Work s well to cool the tower and reduce excess foaming. It does make an annoying continuous hum.

I understand what some other reviewers mean about it being noisy. That said, it's not like a jet engine or anything. To me, it's much more of a soft white noise that is easily tuned out after a minute. It can be heard when the door is closed, so if you have a kegerator in your bedroom, this might not be for you. Notable difference in tower temps, so it's worth the money.

I understand what some other reviewers mean about it being noisy. That said it's not like a jet engine or anything. To me it's much more of a soft white noise that is easily tuned out after a minute. It can be heard when the door is closed so if you have a kegerator in your bedroom this might not be for you. Notable difference in tower temps so it's worth the money.

This took the place of a home made version. The flexible tube makes it easier to snake up the tower without interfering with the kegs. It does make a constant humming noise but its not too loud.

This took the place of a home made version. The flexible tube makes it easier to snake up the tower without interfering with the kegs. It does make a constant humming noise but its not too loud.

I'm no longer throwing a beer because of a warm tower.

I'm no longer throwing a beer because of a warm tower.

As ling as you know what it is you'll be happy you didn't spend more

As ling as you know what it is you'll be happy you didn't spend more

The fan works but it's really louder than it needs to be. I have it on a timer so it only runs in the evening when I might pour a beer. I didn't think I'd be able to hear it through the closed fridge (due to insulation) but I can. Maybe I'll replace the fan with a quieter one but it's not a long term solution out of the box for my kegerator.

The fan works, but it's really louder than it needs to be. I have it on a timer so it only runs in the evening when I might pour a beer. I didn't think I'd be able to hear it through the closed fridge (due to insulation), but I can. Maybe I'll replace the fan with a quieter one, but it's not a long term solution out of the box for my kegerator.

As described it solve the issue of the tower being to warm and the first glass would always be full foam.

As described it solve the issue of the tower being to warm and the first glass would always be full foam.

It works... Just not ad well as I hoped it would. Only drops the temp about 10 degrees. Also if you don't have the hose placed directly on something it makes a very noticeable him that gets old fast. It's not a bad product just wish it moved more air.

It works... Just not ad well as I hoped it would. Only drops the temp about 10 degrees. Also if you don't have the hose placed directly on something it makes a very noticeable him that gets old fast. It's not a bad product, just wish it moved more air.