AquaMiracle Linear Air Pump AP80 for Pond Aeration, 1350GPH Septic Air Pump Pond Aerators for Outdoor Ponds, Hydroponic, Waste Treatment, Aquarium, Fish Farm, Seafood Restaurant

Love the pump, feels good quality, pumps a lot of air, very happy. Only thing is I wish it came with caps for the air outlets

This air pump runs quieter than any of this type I've ever heard before. It has excellent filtration for incoming air, recommends replacing the diaphragms when they wear out from use, and has the replacement parts readily available. It's got bubbles roiling out of four big air stones and could easily handle more. We've used a series of extremely loud air pumps for our Koi pond for the past decade or so, so loud they've been the first thing we hear when we step out back. They've been pretty much 'disposable', since I've been unable to find replacement parts for them, so they've been tossed out after a couple years. I got a couple of the repair kits and expect to be using this pump for a long time.

works great so far was exactly like described strong air pump

Purchased this unit about 18 months ago, everything was great. Yesterday I hear this loud noise coming from my fish room. I find out it's this unit and it's very warm. Turned it off and contacted the manufacturer. Horrible service, they want video (which you can't send to them) and a bunch of other stuff. Well, here's the video.... Ok, so customer service went out of their way to make it right and sent me the parts needed to fix this. Took a little over a week to receive them and about 15 min to install. Everything is working perfect now.

So far so good. No issues