I bought many (~8 kinds) HEPA "low dust" vacuum cleaners over the years. I stopped using each after 1-2 uses because I always developed a sore throat, sinus congestion and headache. My wife and others say I'm just too sensitive and I'm imagining the dust, but for me its a big problem. And got worse over the years. To have less exposure, I got everything ready, chairs up, etc, and quickly ran a vacuum for less than 5 minutes, but I was still sick afterwards. I bought extra hoses to blow the exhaust directly outside but this was too awkward. I hired a cleaning service to vacuum when I'm not home but got sick when I came home hours after they finished. They said they always start with a clean filter and vacuum and I'm the only one with this problem. Finally the Serena; it does not aerosolize the dust even after using 30 minutes. Very easy to pour out the dirty water that traps the dust. Now all the air in the house is fresh since the floors and other items can finally be cleaned well. If your like me, buy the Serena. You will love it.
Ordered to replace our original Sirena filter after remodeling our kitchen... all of the fine dust that comes with tearing up tile could not be contained solely in the water and was trapped in the filter... it was time to replace it and this fit/worked perfectly! It was delivered as expected. I’ll definitely order again.
The product is good. It arrived on time when I ordered it.
Excluding recertified Sirena vacuums and products on sale.