Great customer service
"I talked to someone at the store and received good information about our system. The product showed up in a timely manner and was well packaged."
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US Water 15 GPM Replacement Ultraviolet Lamp
Order by 12 PM EST and this system will be on its way the very next day.
Free standard shipping on most products over $199.
Free shipping on most orders over $199 in the continental USA. $299 minimum for extended delivery states: AK, AL, AZ, CA, HI, ID, MD, ME, MN, MS, MT, NH, NV, OR, UT, VA, VT, WA, WV. Freight orders excluded. Speak to a water expert for more details.
Our Master Water Specialists and Certified Water Specialists review your water analysis and address your specific water problems. WE then design a system that we'll guarantee will solve your water problem(s) and back it with our One-Year Money Back Promise (Guarantee).
It all starts with a Laboratory Test of your water. Then, our Master Water Specialists and Certified Water Specialists will review the results of your water analysis and scientifically discuss the best way to treat your water, provide on estimate of how to do that, and then we provide you a One-Year Guarantee of Satisfaction. It's our Promise to You that our system will do what we say or we will give you your money back*


Genuine Factory Replacement Bulb
Fits system ballast pictured to the right
Overall rating: 4.769231 / 5 from 13 reviews.
Review topics: ["support","service","lamp","works","shipping"].
"I talked to someone at the store and received good information about our system. The product showed up in a timely manner and was well packaged."
— David B. (5/5)
"Since it is a replacement I had to dispose of the old one and since it contains Mercury it cannot go out with household trash. This information is included with the lamp but exactly where to dispose of the lamp is not. A website is included but it does not say precisely who or where accepts these lamps for disposal or recycling. I found that a nearby Batteries Plus store would recycle the lamp for a fee of $0. 81. Home Depot, Lowes and other stores that accept batteries and CFL bulbs would not take this lamp due to its size. If US Water Systems included a list of stores that would recycle these lamps or if they would accept the return of the lamp, that would be helpful and responsible of them. The lamp works and the shipping was fast."
— Vincent M. (5/5)
"Works well, but expensive. System makes annoying noise once year is up regardless of bulb is still working."
— Glenn B. (3/5)
"This lamp is easy to replace and reliably lasts the full year that the manufacturer says it should."
— Luke D. (5/5)
"Outstanding service and product as always"
— Reed Z. (5/5)
"The bulb came packaged nicely and works perfectly."
— Aaron B. (5/5)
"Easy to install and works well for another year until it starts beeping at me 😆"
— Rachel W. (5/5)
"Great product and fast shipping."
— Juan R. (5/5)
"Well Packaged and timely delivery. directions fairly simple to complete"
— Marcia M. (5/5)
"Their support team was so nice and responded fast! I was so happy with how they helped me! Would definitely recommend!"
— Elise S. (5/5)
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