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Wonder Light UV

UV Light Water Treatment

• Disinfect water of viruses and microbes
• Great quality at lowest prices!
• GN15 UV model is NSF certified
• High flow rate. Low Pressure Drop!
• Pipe sizes 1/2" to 1"
• Heavy-duty stainless steel construction
• For water pressure up to 100 PSI.
• Two end caps make it easy to access the lamp for changing from either end... not just one end like some UV sterilizers.
• Convenient external power supply

• Pressure drop less than 5 PSI
• UV lamps are rated for 9000 hours

• Questions? Use our Fast System Selector Form.

WonderLight UV PCWonderLight UV PCWonderLight UV GN

uv sterilizer guide

Now for a limited time we will send you our comprehensive "Practical Guide to Ultraviolet Sterilizers" normally $19, for FREE & include a $25 COUPON!


Frequently Asked Questions About WonderLight Ultraviolet Sterilizers

Q. What is GPM?
A. GPM stands for Gallons Per Minute. This refers to the rate at which water is flowing through a pipe. UV sterilizers are rated for the maximum flow rate they can safely process water and still kill bacteria. So for example 6 GPM means in one minute, 6 gallons can flow through the UV.

Q. How can I know what size I need?
A. For residential applications 12 to 15 GPM is standard for homes with 1 to 3 bathrooms and 1 to 6 persons. For 1 bedroom 1 bathroom homes, cabins, RVs, mobile homes or cottages the 6 GPM units are popular.

Q. What is NSF certification?
A. NSF stands for the National Sanitation Foundation which is a highly regarded independent certification organization. NSF certification means that product has passed stringent testing and the manufacturers claims are verified.

Q. What is the difference between the PC series and GN series?
A. The PC series is a good quality lower cost UV sterilizer. The lamps and sleeves are manufactured by an European company. The GN model is NSF certified and the lamps are made in the U.S. and are perhaps slightly higher quality than the PC series. Both do a good job however, as long as the water is clear and meets minimum standards for UV treatment. The GN series also comes with a flow control that fixes the flow so it cannot exceed 15 GPM.

Q. What is the FS series used for?
A. The FS series is a light commercial UV sterilizer and has an hour counter for observing the elapsed time the UV light has been on, a glow plug indicator so you can observe the UV light to tell it is on, and built-in ballast encased in the UV.

Q. Are there any special requirements or conditions my water must have, before I can consider using Ultraviolet Sterilizer to disinfect my water?
A. Water to be treated by UV light should be clear and low in hardness minerals, which is less than 7 grains per gallon (120 PPM). Water should be free of color. Iron should be less than 0.3 mg/L. Manganese should be less than 0.05 mg/L. The pH range should be 6.5 to 9.5.

Q. Where would I install a UV light sterilizer?
A. Ultraviolet sterilizers are installed typically right before the water enters the home. If you have an existing water softener, it is installed after the softener. Often a 5 micron prefilter is used prior to the UV sterilizer. If iron or manganese is present, install after an iron filter system. We often recommend a whole house filter using a dual grade 25 to 1 micron filter cartridge prior to UV sterilizers.

Q. I have more questions!
A. Please contact us by emailing or call us toll-free at 1-888-600-5426.

uv sterilizer diagram