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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 3.0 out of 5 by 4.
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  • MSRP: 119.99

Questions? We can help

  • 866-662-6885
  • SAT: 9AM–5PM CDT

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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 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

After replacing the UV light, now the unit wants to drip out of the bottom.  I have removed it several times to reset the o-rings but it continues to drip.  Now it has started  blowing the breaker.  

Asked by: Freedom
Hello,   It appears you have several questions that 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 potential solution for your home.    Thank you,   Aquasana Support   
Answered by: Aquasana S
Date published: 2020-02-13

I need quartz sleeve replacement for model: AQ-UV-10C serial: 19071902. It is about 15" long and 7/8" wide.Please let me know asap your pricing and delivery options. This is the only missing peace to get our whole house filter system working. Thanks, Z.

Asked by: Zbynek
This is NOT a question for a customer to answer. The quartz sleeve can be cleaned, no need for replacement. If it is damaged, then replacement is required and Aquasana should be able to prove pricing and delivery options.
Answered by: rtmcintyre3
Date published: 2020-05-02

Hello, When replacing the UV LAMP, do we also have to clean the sleeve? If so, how should this be done?  Also the residence where we have the whole house system with the UV lamp is a rental. Can we stop the 365 day clock when the house is not occupied?

Asked by: E. H.
Yes you do. After you remove the sleeve clean it with a warm solution of dawn dish soap, I then clean it with hydrogen peroxide to sterilize. I recommend before you begin you have a spare sleeve, bulb, and new o rings. From experience I now change the o rings with every service. Nothing worse than to do all that and have a leak on your hands.
Answered by: jman
Date published: 2019-12-02

WHAT IS THE DIFference between your ultraviolet light replacement and amazons . ther lamp is 35.00 dollars

Asked by: tthomas
Amazon bulbs are coming out of China usually and do not give the proper output for a full year. They usually only give about a 3 month output.
Answered by: Sandy - UV Specialist
Date published: 2019-08-16

I have a UV filter and it keeps turning off and beeping. Why would it do this? I can't figure out why. I have tried unplugging it and waiting 30seconds and then plugging it back in and it resets and works for a few minutes and then starts beeping again.

Asked by: Ehcinelli
had the same issue after replacing a bulb unplug then hold the reset button while you plug back in and it should reset to 365 days
Answered by: chuck m
Date published: 2019-12-02

How can I verify that the UV lamp is working? Is there a sight hole or some way to be certain the light is on??

Asked by: SRQ1
By definition, ultraviolet light is 'beyond violet light' and the visible spectrum that can be detected by the human eye. It cannot, therefore, be seen directly. Detectors that are sensitive to UV convert it into a form that we can see. ... In this scenario, however, UV light is being emitted, not received. Never illuminate UV Lamp outside of the UV Chamber. Never look directly at illuminated UV Lamp, even when using protective gear. Always use protective gear, including gloves and UV safety glasses. If accidental exposure occurs, immediately cool affected area and consult a physician. The controller is designed to detect power to the system and lamp illumination. It is important to NEVER LOOK DIRECTLY AT THE GLOWING UV LAMP.
Answered by: Aquasana Service Team
Date published: 2019-12-30

How can I tell if the filter needs replacing? Water has a funny taste

Asked by: Judith
You should routinely replace the filters every six months.
Answered by: Knize
Date published: 2018-09-09

Can an extra post filter be installed after the UV filter?

Asked by: VirginiaH
No. UV Purification should always be installed after all mechanical filtration. UV purification effectiveness is based on exposure. The elimination of particles is essential to reduce potential obstructions that can protect microorganisms from exposure.
Answered by: ChrisA
Date published: 2019-05-02

Is this for the S200RL-HO?

Asked by: Cammie Carter
We can not guarantee that this is the correct replacement model for your system unless you purchased the UV system directly from Aquasana. We also can not warranty your UV system unless you purchase the replacement bulbs from us to ensure authenticity. Thank you, Aquasana Customer Support
Answered by: Aquasana Customer Support
Date published: 2020-03-03

I need to buy a replacement UV lamp can you look at my account and tell me specifically which one I need?

Asked by: Dave63
Dave, call the nice people at customer service. The phone number is at the bottom of this page. :)
Answered by: elysummers
Date published: 2019-05-02

I installed the replacement uv and when I plugged back get code A3 GIVE ME THE REMEDY . KIRIT

Asked by: KIRIT
Well, please might have gotten you a quicker response. You need to re-set the system after a bulb change.  Unplug, wait 10 seconds, while holding down the reset button, reapply power while still holding the reset button, wait for ‘reset’ to show in the display, wait for beep, release reset button. System will now restart the year countdown.  You’re welcome. 
Answered by: Solardave
Date published: 2019-08-12

Is this a replacement bulb for the EQ-WELL-UV MODEL?

Asked by: Kkep
Hello! We have 2 different UV bulbs. Please contact our service team at 866.662.6885 so we can look up your order history and help determine the correct replacement for you. Thank you, Aquasana Customer Support
Answered by: Aquasana Customer Support
Date published: 2019-05-02

Why do you not offer the sleeve and o rings? Very first time taking the lamp out to clean the sleeve broke upon loosing. 

Asked by: King

Does this come with a new quartz sleeve

Asked by: Bencannino

How many watts ??

Asked by: Dario

I am a line of duty totally disabled police officer And have auto shipment on the filters for my 600,000 gal well water filtration & softening system i purchased from Aquasana , do I qualify for any discounts on my replacement uv lamp. ..

Asked by: LMol

Where can I find a quartz sleeve and UV post-filter mounting kit for Aquasana SC200A Uv Water Filter. Missing a box from my move...

Asked by: thezonellc

Do s this lamp work with a AQ UV 20 Unit

Asked by: Flysaway
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