Laguna45 Air Pump Kit, 11-Inch, PT1620

Pushes a lot of air but is very loud and annoying as I sit by my pond.

I needed an air pump for my koi pond and found this kit on Amazon. Laguna Koi (hagen) has great products for the Koi hobby. This air pump runs super quiet and is very efficient. Wont even notice it on your electric bill!

Purchased to replace the exact same pump that lasted 4 yrs running 24/7. The 11" in product name is absurd; it's the length of the box it's packaged in. It has nothing to do with the pump itself. As other reviews state, it is noisy, but it's an excellent pump if, like us, you can place in a location that insulates the sound. Since our koi pond is on other side of garage wall, we have it in the garage; it only took drilling a small hole in the wall and running the air tube underground a few feet in the garden to the pond. It's only the cars that have to put up with the sound.

great product, I will purchase another one.

I am sorry to say I have to return this product for the noise factor... I have a waterfall & the aerator even on opposite side of 3000 gallon pond is loud enough to obliterate the calm solitude of nature that I love.

Great aeration, but a little loud. Drowns out the sound of the falls.

Great air pressure a little noisy but not terrible

Works well