Whole House Filtration Replacement
Original UV Replacement Lamp

Replacement lamp for our Original UV Filter. Removes 99.99% bacteria and viruses for safe, worry-free water throughout your entire home.

Stop Sign UV Replacement Lamp

If you purchased your system after July 2019, you need a replacement for our New UV Filter.
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Sterilight UV Replacement Lamp is rated 3.9 out of 5 by 7.
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  • MSRP: 119.99

Questions? We can help

  • 866-662-6885
  • MON–FRI: 8AM–7PM CST
  • SAT: 9AM–5PM CST

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With our Original UV Filter Replacement, you'll get total home protection to safeguard against bacteria and viruses that may be present in your water. This Original UV Filter Replacement lamp should be replaced every 12 months.

Download Replacement instructions here

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Read the Reviews

Rated 5 out of 5 by from well water conditioning The filters and UV bulb change is easy to accomplish. I have used the complete system for over two tears now with no issues. If your water is very hard I suggest adding an additional salt based water softner for best results.
Date published: 2020-11-08
Rated 5 out of 5 by from Works! Easy swap with old lamp. Fits as listed on the website.
Date published: 2020-10-30
Rated 5 out of 5 by from Sterilight UV replacement lap review Ordering on site was straightforward. Installation process was very simple and easy.
Date published: 2020-10-19
Rated 5 out of 5 by from Great I enjoy the clean water ease to install. Great customer support
Date published: 2020-06-28
Rated 5 out of 5 by from Sterilight Lamp replacement Quick service, use to replace, back up for another year!
Date published: 2017-10-31
Rated 1 out of 5 by from UV lights are trash My UV light only lasted about a month and burned out. Replaced it and got about the same results. I tried aftermarket that cost way less and it lasted about 2 months before burning out. Making it way too expensive to maintain. I do not use the UV anymore. It has been burned out for several years now. Total rip off! I do not recommend at all.
Date published: 2020-06-07
Rated 1 out of 5 by from Rusty end caps I sent back one light due to rust coming out of the end caps. I figured this was a "one off" and returned the produce. I then got a replacement with the same issue. The second time I called, the service rep claimed that it is just the adhesive on the end caps. After I installed the new light, I looked at the old light that came out (Also from Aquasana) and it did not have any visible "adhesive". Needless to say, I expected a quality part from the manufacturer and would probably just roll the dice with Amazon next time.
Date published: 2020-04-06
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User Q & A

The installation instructions say " Reset the end of lamp timer alarm back to 365 days." Great. No explanation at all on how to do this. Why not include this in the instructions.

Asked by: Monty
It is helpful.  Just forgot the part where the consumer needs to turn off the water before removing the lamp. 
Answered by: Mark0202
Date published: 2020-07-19

It was time to to replace my UV light. I purchased one from Amazon that stated it was to be fulfilled by Aquasana. The UV system you sell is from Viqua. My original bulb was embossed Viqua but not the one from Amazon. Why?

Asked by: New Home
We would love to transfer this to a team specialist who is best-suited to answer any questions or concerns you may have. Kindly email us directly at support@aquasana.com or contact us directly at 866-662-6885, Monday thru Friday from 8am-6pm CST, and weekends from 9am-5pm CST. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-04-09

is this the replacement for a s600rl-ho

Asked by: Chuy
Hello, We would love to transfer this to a team specialist who is best-suited to answer any questions or concerns you may have. Kindly email us directly at support@aquasana.com or contact us directly at 866-662-6885, Monday thru Friday from 8am-6pm CST, and weekends from 9am-5pm CST. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-04-02

Do we have specs on the O ring so I can source one locally? Otherwise, how much and where can I buy the correct ones?

Asked by: PopsGrant
Hello, Thank you for your question. Please contact us at 866-662-6885, and we will be happy to place an order for you. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-02-18

For $120 are you sending the sleeve and O rings also? If not how much for the kit? And don’t general answer and say to call customer service, it’s an easy question.

Asked by: CS Sparky
Thank you for your questions. No it does not come with sleeve and O-ring it is just the Uv replacement lamp. If you have any further questions please feel free to contact our customer Service team is available toll free at 866-662-6885, M-F 8 am to 7 pm, and Saturday 9 am to 5 pm CST. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-02-11

I just replaced the UV light. Now it's beeping with an A3 blinking on the screen. What does this mean and how do I clear the message?

Asked by: Sauls
Hello Sauls, Thank you for your email. Yes, the control ballast needs to be properly reset in order for the digital screen to count down the days. Please follow the instructions below to manually reset the controller timer. Unplug the controller from the power supply Remove expired lamp from the reactor chamber Install the new UV lamp and connect it to the lamp connector Reconnect the controller to the power supply Locate the "RESET" switch on the left hand side of the control box Press the "RESET" switch at the exact same time that the controller is plugged back in to the power supply Hold the "RESET" for about 5-6 seconds until you see "rSEt" on the display screen After the 5-6 seconds delay an audible tone will occur & the LED display screen should read "365"   If you have any further questions contact us at 866-662-6885. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-04-20

My UV lamp is RL-700/T5. Do you have a compatible lamp?

Asked by: Grey
Hello Grey, Thank you for your question. This is the only replacement lamp we have https://www.aquasana.com/replacement-whole-house-filters/sterilight-uv-lamp . If you need further assistance contact us at 866-662-6885. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-04-29

I don't see the UV sleeve gaskets for sale on the site. How do I purchase them?

Asked by: RayR
Hello, It appears you would best be answered by a consultation with one of our experts over the phone.  Please call our sales department at 866-662-6885, options 1 and 1 to discuss a price for you. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-02-10
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