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Home Pool Pool & Spa Lights American Products & Pentair Pool & Spa Lights Pentair AquaLumin III Pool and Spa Light | 250W, 120V, 50' Cord | 78864200
NOTICE: The pool & spa industry continues to face industry-wide shortages on many products that most vendors expect to last late into mid-2022. We're allowing items to be purchased so that customers who choose to wait will have their order shipped when product is available. WE WILL EMAIL YOU RIGHT AWAY IF YOUR ITEM IS BACKORDERED. 

Pentair AquaLumin III Pool and Spa Light | 250W, 120V, 50' Cord | 78864200

Pentair AquaLumin III Pool and Spa Light | 250W, 120V, 50' Cord | 78864200
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Parts AvailableParts Available
Platinum Preferred Manufacturer
  • Requires only a 3 in. hole in wall panel
  • No extra braces
  • Wall hugging fit
  • No costly make-up panels
  • Retrofit for AquaLumin ll Requires 1" Bracket 619547
The AquaLumin III nichless lights provide Brilliant, double contact halogen quartz lighting for all vinyl liner pools and spas.

This revolutionary, patented design uses a mounting hub and bracket instead of a niche. This light eliminates the need for pre-punched light panels, costly make-up panels and extra braces for vinyl pools.

Brand: Pentair
Bulb Type
Color Or White
Cord Length
Q & A
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Browse 2 questions Browse 2 questions and 2 answers
I installed the Auqalumin III when pool was new. What other light could be installed ? preferably LED. I have found literature on a hayward 3670 LED nitchless light, but cannot find it ?
Tom G on May 22, 2017
Is the Aqua Lumin III an exact replacement for the Aqua Lumin II? I need to replace my Aqua Lumin II Light, but do not want to replace the mounting hub. Will the Aqua Lumin III bolt up to the Aqua Lumin II mounting hub?
Mark P on May 13, 2016
BEST ANSWER: I had an electrician do my install, but I am almost certain he used the old hub. (I know I didn't order one!) The only diff i can tell externally on the III is a bit larger rim on the external frame. Love my light!
4.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
Great job team
Great service and price. This company does a good job to help you pick what is right for your pool. I would definitely recommend them.
May 17, 2020
1 year ago
Rated 4 out of 5
Pentair Light
Light works fine. Price was good.
November 10, 2014
Rated 3 out of 5
Incomplete. Does not come with mounting.
If you are going to sell a light without the mount as a replacement part, you should say so. To use this light, you have to also buy a mounting kit. Even the installation instructions are contradictory as to whether the mounting is included. Also, multiple components are referred to as “mounting” so it’s hard to know what you need until you physically go through the contents and the instructions and realize you bought something you can’t use and now you need to order another $73 kit and wait for it to ship when you have a new liner install already scheduled and your 15 year old daughter who has been waiting for the pool because all the other pools are shut down from Coronavirus................
May 19, 2020
1 year ago
Adobe Acrobat PDF Brochure
Adobe Acrobat PDF Bulb Replacement Instructions
Adobe Acrobat PDF Product Manual

Register your Pentair product online at www.pentair.com.

You've always been able to count on the quality and long service life of Pentair products. Pentair uses state of the art workmanship, materials and manufacturing processes to create the most innovative pool and spa equipment anywhere. And now Pentair products can deliver even more value and peace of mind, because Pentair offers extended warranty coverage on select products that are installed by a qualified installer*.
While the majority of Pentair products are covered by a sixty- (60) day warranty, a select number of products qualify for extended warranty coverage.
Select Bundled Products: applies to purchases and qualified installation of a minimum of a pump and filter, and one or more of the following: heaters, heat pumps, control systems, automatic cleaners, lighting, salt chlorine generators or UV sterilizer**
*Note: Qualified Installer - Defined as a licensed professional who charges a fee for his services, and possesses a business license, contractor's license and/or resale permit. Common examples of a "qualified installer" include: Swimming Pool, Home Repair or Landscape Professional; Plumber or Electrician; General Contractor; Heating and Air Conditioning Specialist.
**Note: Bundled products - must be purchased on the same invoice and installed at the same time. If any product within a bundle is ineligible for the bundled warranty coverage then all products within the same bundle will be disqualified from receiving the three (3) year extended warranty coverage for bundled products.
TradeGrade products must be purchased from a retail store (brick & mortar), pool builder or pool service company to receive a one-year, two-year or three-year warranty. If purchased online will only receive a sixty-day limited warranty. View the list of TradeGrade Products.
Ecommerce (EC) products: Products purchased from an Authorized Pentair Online Reseller (products beginning with EC-) receive a one (1) year (parts only) warranty from the date of purchase. The exceptions are: IntelliChlor cells and IntelliFlo SVRS pumps which receive a two (2) year warranty. EC products are not eligible for the bundled three (3) year extended warranty.
Visit www.pentair.com to submit your product warranty registration.
This information was updated on 11/19/2021. For the most current information and full warranty policy please visit www.pentair.com/warranty.

 Adobe Acrobat PDF Warranty Information
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Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in Southern California and can land most products to your door (within the 48 contiguous states) in less than a week.
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