I love my AC110. It's been going for years. I've been using it for about 10 years on and off. It's been going for the past 4-5 years straight now. It's starting to rattle and make a bit of noise now. It's actually been stopping lately, but after disassembling and cleaning, it runs again. I have a replacement motor and impeller on standby for the past 6 months, but haven't used them yet.