Good product!

Arrived on time, all well packaged. Works properly and specs as described. Two spare bulbs included.

It's a bit difficult to say anything about this, the lamps do work. It is unconfirmed whether the wavelength of the lamp is in the UVC range, which would also generate a bit of ozone over a wider area of effect. And at the installation site, the plastic filter mesh of the cooling fin will inevitably be exposed to that light, so it remains to be seen how quickly it deteriorates.

For the price, getting a duct air purifier with UV is really worth it. After installation, I noticed a difference.It works great.

Installation wasn't as tricky as I thought. The instructions had clear steps, just followed them one by one. I'm not usually good at putting things together, but managed this myself without trouble.

You can feel the air freshening up right after turning it on. Floating dust and annoying odors in the house (especially after cooking and in pet areas) are significantly reduced. It runs smoothly without any bothersome noise interference.

The product comes with 2 spare bulbs included, which is nice. Saves having to buy them separately, so I won't need to think about replacing them for a while. Less hassle for maintenance.

As a pet owner, an air purifier is an absolute must-have! The most noticeable difference after using it is that the lingering 'pet smell' in the house has faded significantly. The air smells fresh and pleasant, family members sneeze less due to allergies, and the feeling of dust from pet hair floating around has lessened.

A practical and cost-effective option for improving air quality in your home AC system. Runs steadily, effect meets expectations.

Feel the air is fresher at home. Especially after cooking, the kitchen smoke smell clears faster, and pet odors are reduced noticeably.