Efficient Disinfection Sterilizer: iSpring UVF11A – 110 Volt Ultima Review

The flow switch must remain on for 2 minutes after the water is stopped to clean the water in the filter chamber. I tested it and it's not, it turns off immediately. Also, as others have pointed out, there is a slight delay before the lights turn on once the water starts to move. This might not be that big of a problem if the water in the chamber was sterilized by the flow switch by leaving it on for 2 minutes, but since it isn't I think it's just letting raw water through. I contacted the…

I have decided to add this sterilizer to my existing 6 stage system. It works fine without a pump, but after extending the water supply 25 feet below the kitchen floor to the fridge water system, I add an Aquatec 8800 booster pump to feed the iSpring 6-Stage Reverse Osmosis. The water pressure in our home has been set at 35psi to avoid water hammer issues downstairs, but that's not really enough for the reverse osmosis process. For the 25 foot trip to the fridge I use 3/8 inch pipe to avoid…

I haven't tested the water to make sure it works but you can see the light comes on when you turn on the water spout because the water inlet and outlet connectors are lit , when UV light is on. The flow switch works great and the installation was pretty easy. I added this as the final tier (after the mineral tier) to my system. Make sure you have an available 110 volt outlet for the installation, or use a universal outlet. I had to use multiple outlets as I only have two outlets under the sink,

Quickly received the complete iSpring UV Sterilizer. It was well packaged and all parts looked good. The instruction manual that came with it clearly identifies the device and tells me everything I need to know about installing and using it. After installation, I noticed that, contrary to the instructions, the UV lamp does not turn off when the reverse osmosis system stops. water supply. I called iSpring customer service and spoke to Nick. Nick was very accommodating and quickly diagnosed the…

This is a great addition to any RO system, not just iSpring devices. I used to buy an iSpring reverse osmosis system without a UV filter, so when I found it at Revain I had to buy it immediately. Installation was easy and only took 5 minutes to add an additional stainless steel case with two included snap mounts. Comes complete with all the parts you need for a professional installation, it will look like you paid a plumber to do the job! My first photo only includes the flow switch, stainless…

I bought this UV sanitizer for use with APEC essence which was also bought from Revain. My spring water is around 60psi and a TDS of 100-150ppm and the unit reduces it to 2-5ppm. It was easy to install and came with clamps to mount the last stage return filter. The documentation isn't very good - it mostly comes assembled. The manual mentions tightening the knurled nuts for maintenance, but I haven't moved them at all, at least not with my bare hands. Not sure if this will be an issue in the…

Very happy with the purchase! In addition to the item arriving three days ahead of the earliest scheduled delivery date, the actual assembly and installation of this iSpring UV system went extremely well. The instructions supplied with the UV system are written in such a way that they can be incorporated into more complex ballasts. Our installation uses only the basic ballast supplied with this unit. If you are only using the ballast with this device, you can skip most of the assembly steps in…