I found it to be of good quality

Nice compact UV system fit nicely on top of my existing camping filter setup. My filter reduces down to 4.5 gpm which gives more time for the UV to neutralize any remaining "nasties" that might have snuck past.

great product so far. Water comes out a bit warm so I think the UV light is working. Will have the water tested soon for bacteria and viruses

Works great. Straightforward to install. My last one froze (my own fault) and burst so I got the same product as a replacement. I'm very happy with it.

Rain water catchment

Quality product and quality packaging. Overall great experience. Installation was a piece of cake.

Great product. Surprised how easy it was. I did use ptfe tape to prevent any leaks. I also installed a Wi-Fi timer on it and have it shut down at nights when not in use. Product and seller are great!

already received and installed.

This is a simple device, with an elegant design. works as promised so far. I run abou 25 psi/6 GPM. I found it easy and obvious to assemble, only taking a few minutes. The instructions were not elaborate but were completely adequate. Metal finish/ joinery, interior components, seals, quartz tube etc all seemed to be of good quality. Shipping was prompt and packaging was elaborate, and indeed kept the glass components intact.. I am considering a second as a spare, given the low price.

Large enough volume that when used with a Reverse Osmosis system you can turn it on and off based on water flowing or not without losing any disinfecting qualities. Instead of running it 24 hours a day.