How to Upgrade Your Pool Light To an LED Color Changing Light

WRITTEN BY:  Inyo Pools

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Do you have an outdated white incandescent light in your pool burning 300-500 watts per hour? You need to upgrade to a cost efficient color changing LED pool light with energy saving of over 80%. This guide will show you how to convert by simply changing the bulb in your pool light fixture to a J&J Electronics Color Splash Bulb.

Video

Step by Step

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Step 1

To avoid possible electric shock, turn off the power to the pool light at the circuit breaker. Also at this time try to determine what voltage level your pool light is operating on - 120V or 12V. If your light uses 12V, you will find a transformer usually mounted on the house wall between the circuit breakers and your light fixture. If you control your light remotely, check that your remote system handles low power (<40W) LED lights. Some only support higher power (40 - 500W) incandescent lights.

Step 2

Purchase your light ahead of time so you have it on hand for replacement. We had to take our light fixture out of the pool wall to determine what it was. For instructions in how to identify what light you have, go to our guide How To Identify a Replacement Pool Bulb / Light . Then go to our website Pool Light Bulbs to find a comparable replacement bulb. Also when you replace your bulb, we strongly recommend that you also replace your pool lens gasket to ensure a water tight seal for your pool light. See Pool Lens Gaskets

Step 3

Our light is an old American Products Amerlight pool light (now Pentair) which has a regular (Edison) base so we need a replacement light bulb with an Edison type base. One of the most popular LED color changing bulbs with the Edison base is J&J Electronics' Color Splash LED Pool Lamp. For economic reasons, we are installing a 2G Color Splash version. Another option you might want to consider is the newer 3G version which cost a little more but is brighter and provides more uniform light.

Step 4

Your first step in replacing the light bulb is to remove the pool light fixture from the niche in the pool wall. Most pool light fixtures are secured to the niche with a single screw at the top of the light. Remove this screw. If the pool light is just below the surface, you may be able to remove the screw by leaning over the pool deck. In this case I had to get in the pool with a snorkel and goggles.

Step 5

Pull the pool light fixture out of the niche. You should have enough excess cord to be able to lay the light fixture on the pool deck. Note how the excess cord is stored in the niche so you can replace it the same way when you reinstall the pool light.

Step 6

Lay the light fixture gently on a soft surface on the pool deck and dry it with a clean towel.

Step 7

Disassemble the light fixture. The older models like ours have a series of brass retainer clips and screws around the perimeter of the light fixture to keep it together. Remove all the clips. Note: the newer models are held together with a unitension wire clamp with one bolt and nut. See Pentair Amerlite Pool Light for examples of both models.

Step 8

Gently pry the lens and gasket off the Face Assembly Ring.

Step 9

Gently pry the lens and gasket off the light fixture housing.

Step 10

Remove the old gasket from the lens.

Step 11

Clean any old gasket residue from the surface on the lense using a damp rag.

Step 12

Carefully remove the old bulb with towel.

Step 13

Dry inside of light fixture and clean any gasket residue from the light housing that comes in contact with the gasket. Do not use hard scraper to clean. If you score the surface of the housing, it may not seal properly.

Step 14

Screw in the new bulb securely. Do not over tighten or you may break the bulb.

Step 15

Wrap the new gasket around the edge of the lens.

Step 16

Place the gasket & lens on top of the light housing.

Step 17

Set the light housing (with lens and gasket) on top of the Face Assembly Ring. Reassemble the light housing assembly by screwing in the brass retaining clips. Alternate tightening of screws/clips to allow the gasket to seat properly -two on one side then two on the other side. Do not over tighten. Hand tighten only. If you find that the gasket is not fitting into the groove of the Face Assembly Ring, you might try stretching the gasket a little.

Step 18

Submerge the assembled light housing in the water. Watch for bubbles. A few bubbles may float up, but air should not be coming from the sealed outer edges.

Step 19

Replace the light fixture by first recoiling and storing the excess cable as observed in step 5. Then push the light fixture back into the niche.

Step 20

Replaced the single screw to secure the pool light fixture to the niche

Step 21

Restore power to the swimming pool light fixture.

Step 22

Test operation of the light. When you first turn the light on, it should sequence through its 7 colors.

Comments

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(1 to 40 of 56)

Inyopools  Posted: 08/21/2017 10:44 AM  Inyo Product Specialist

rdoug - Not all LED bulbs fit all light fixtures. Give us a call at 407-834-2200 and talk to one of our service reps. They can help you make sure you can convert your light fixture to an LED light.


rdoug  Posted: 08/18/2017 15:42 PM 

does changing the bulb from incandescent to LED work with all light fixtures? For example the Pentair 78108200 spa light?


Inyopools  Posted: 08/14/2017 17:11 PM  Inyo Product Specialist

Mark - We have a new better priced LED bulb called PrueColor that should replace your current Pentair Amerilite but it might not match your current 500 Watts. Please call us at 407-834-2200 and talk to one of our service reps to see if this will meet your needs.


Mark  Posted: 08/11/2017 23:03 PM 

I have Pentair Amerilite 500W 120V lights in my pool, and I am interested in changing to LED. One recommendation was the J&J Colorsplash LXG. Would the Pentair Intellibrite also work, or would it need a new fixture? Would either or both of these be just as bright (or brighter) than my current light? I think the Colorsplash is only 23W, so that concerns me that it is not bright.


Inyopools  Posted: 08/07/2017 15:04 PM  Inyo Product Specialist

Mike - I believe you have a Hayward Astrolite. It should say that on the lens. If so, the newer PureLine LED pool bulb should fit your light fixture. Please call us at 470-834-2200 to check this out. Remember to buy a new lens gasket.


Mike  Posted: 08/06/2017 20:12 PM 

I have an older light the housing model is SP-561 and the bulb is R40 300 watts 12 volts are there any multi color LED bulbs that will work as a substitute?


Inyopools  Posted: 08/05/2017 13:28 PM  Inyo Product Specialist

Doug - We would have to more information on you Halogen light fixture and Niche. You may have to change out the whole light fixture. Please call us at 407-834-2200 and talk to one of our service reps.


Doug  Posted: 08/02/2017 15:26 PM 

I currently have a J-Type Halogen light in my inground pool. How can I change it over to LED?


Inyopools  Posted: 06/17/2017 12:25 PM  Inyo Product Specialist

help - Unfortunately the lamp kit is discontinued on the Jazz light and there is nothing which will replace this lamp assembly. Your option for replacement would be to replace the entire light fixture with a new Pentair Intellibrite LED light. Please note if you have multiple Jazz lights in your pool and you only replace one light with the Pentair light then the old Jazz lights will display different colors then the new Pentair light. For this reason, we would suggest replacing all of your lights with the Pentair Intellibrite LED light.


help  Posted: 06/15/2017 17:11 PM 

I am trying to replace my bulb in my pool. It is discontinued was a J20-4000 50 W metal halide called a Jazz Light from Fiberstars


Inyopools  Posted: 05/26/2017 17:46 PM  Inyo Product Specialist

Rick - Please give us a call at 877-372-6038. One of our service reps should be able to answer this question for you.


Inyopools  Posted: 05/26/2017 17:41 PM  Inyo Product Specialist

Lucho and Madmax - See our guide on " How To Select a LED Color Changing Light to Replace an Old White Light". If you have further questions, give our service reps a call at 877-372-3038.


Lucho  Posted: 05/26/2017 1:16 AM 

Hello, I have the exact same situation as the previous post here: an old Sta-Rite Sunbrite light with a 120 volts 500 watts bulb. What are the options to replace it with a more modern bulb or LED without replacing the entire fixture? Are there any compatible color bulbs / LED? Thanks in advance.


Inyopools  Posted: 05/25/2017 22:43 PM  Inyo Product Specialist

madmax - Please call our number at 877-372-6038 and talk to one of our service reps. They should be able to tell you if our LED light will fit into your Sta-rite fixture.


Rick  Posted: 05/25/2017 11:52 AM 

My pool is a liner type. Are the fixtures or procedure for changing bulbs any different? I'm unsure of what type of fixture I have, I only know I have a 12v transformer for the light.


madmax  Posted: 05/23/2017 22:18 PM 

hi, I have an old Sta-Rite 120V 500W light in my unground pool. Can I simply replace this bulb with your LED? Thank you.


Inyopools  Posted: 04/04/2017 13:34 PM  Inyo Product Specialist

Zo - In many cases, you can replace the current incandescent bulb with a LED bulb. It depends on the size of your current light fixture. See if you can determine what your current light fixture is. The name is often stamped in the glass lens of the light. Then give us a call at 877-372-6038 and we will see if you just replace the bulb.


Zo  Posted: 04/02/2017 11:36 AM 

We have an old incandescent 300W light in our pool, connected to a 12V transformer next to pool. Our pool person (not electrician) said in order to change the light to LED we would need to rewire everything although we have a 12V transformer. Is that true? I see from your instructional video that you only changed the bulb itself. Thanks


Inyopools  Posted: 01/24/2017 15:49 PM  Inyo Product Specialist

Joe - I haven't used an iAquaLink system but from what I read and what I know about like systems, as long as you insert the power souce between the control box and the light, you will be able to control the light with the iAquaLink.


Joe  Posted: 01/21/2017 20:53 PM 

Hello. If I replace the old bulb with color changing bulb will the iAquaLink detect the bulb and allow me to control the colors? Or do I need more to do something extra.


Inyopools  Posted: 12/21/2016 11:03 AM  Inyo Product Specialist

Musicat Man - Yes, hooking your light to 12V output of the transformer and controlling the light by turning the power on and off should work. That is the basic operation for most LED color changing lights without a control system.


Muscat Man  Posted: 12/20/2016 10:24 AM 

I have a LED light controller (installed next to the pool electric panel) and 2pc 12V RGB LED lights installed. The controller has given up, the transformer outputs 12V but there is no voltage at the output side of the controller board. Can I hook up the lights directly to the 12V of the transformer and than regulate the color by switching the power on and off.


Inypools  Posted: 07/23/2016 12:01 PM 

Rodman - Yes, the Jandy Aqualink system will handle the 35W bulb. This comment was referring to much older remote control systems.


Rodman  Posted: 07/21/2016 14:24 PM 

The article mentions operating remotely may or may not be possible under 40W. Does the Jandy Aqualink system handle a 35W bulb?


Inyopools  Posted: 06/06/2016 14:33 PM  Inyo Product Specialist

spa light in pool - We would need more information to identify your light. Please call us at 877-372-6038 to speak with one of our customer reps.


spa light in pool  Posted: 06/05/2016 6:42 AM 

I have a spa light 12volts about 4 inches in diameter made by brand. has romanish type pattern front stainless ring. do you have any thing that works with it.


Inyopools  Posted: 10/19/2015 12:00 PM  Inyo Product Specialist

pool light - Some of these daylight dark switches are very sensitive and it's hard to cover them up completely. Does your light come on when it's dark outside? And, if you still have your light out, (with power off) try prying up the contact tab in the center of the socket to make sure the bulb is making contact. One more consideration. Do you know if your switch works with low power LED lights? That’s been a problem with some of the older relay on/off systems.


Anonymous  Posted: 10/17/2015 14:27 PM 

I have a old standard 12 volt pool flood light, i bought a 252 led 12 volt color wimming pool light bulb. it says it has a a E27 base, will it work in my old base. it screws in but wont come on. i have a daylight dark switch on it which i covered up but still wont come on. is it the base on the bulb or do i have problem some where else.


Inyopools  Posted: 10/07/2015 23:09 PM  Inyo Product Specialist

LED Light - Depends on the LED light. The Color Splash LED light will allow you to lock in a light color or show.


Anonymous  Posted: 10/05/2015 16:19 PM 

My lite is on a daylight dark switch. will the led light work or go through light change


Inyopools  Posted: 08/26/2015 23:06 PM  Inyo Product Specialist

Rob - I would first confirm that your current transformer is not functioning by measuring the voltage coming into and out of the transformer. It should be 120V in and 12V out. Verify that the circuit breakers are set. If there is no voltage then I would purchase a new one. The LED light does not take a special LED transformer. You just need one that delivers 12V like the "Intermatic 100 Watt Transformer".


Rob  Posted: 08/25/2015 19:13 PM 

Hello, I have an old light in my pool that I want to change for a new led. I have tried and do not get any power and am suspecting the transformer to be dead. Should I replace with an LED transformer?

Thank you your comments will be appreciated


Inyopools  Posted: 05/30/2015 12:31 PM  Inyo Product Specialist

whapple - Yes. This guide actually shows replacing the LED light in an old American Products light fixture.


whapple  Posted: 05/27/2015 15:29 PM 

will this light work with "American Products Company" Light ??


Inyopools  Posted: 05/25/2015 17:25 PM  Inyo Product Specialist

SamJ - A 300W incandescent light will produce ~3200 lumens of light. So a matching 45W LED white light will also generate `3200 lumens. Colors from a 45W LED will vary with less brightness depending on the color but white would be the same. If you had two 300 W incandescent lights before, two 45W lights should light up your pool adequately.


SamJ  Posted: 05/25/2015 10:27 AM 

Generally brightness is measured by lumens, for LED light bigger watt means bigger lumens, right? so for pool around 20ftx20ftx5ft, is it enough to have around 300++ lumens each light?


Inyopools  Posted: 05/24/2015 13:32 PM  Inyo Product Specialist

SamJ - For a rough comparison a 45W LED light will generate as much light as a 300W incandescent light. See our guide on "How To Understand Pool Light Options" for more general information on pool lighting. As to the transformer, many people think the converted 12V power is safer. I would leave the transformer in. It has no effect on resulting power or bulb brightness.


SamJ  Posted: 05/22/2015 9:30 AM 

My pool lights are Pentair Amerlite 300w/12V.If i upgrade to LED changing color:-
-how many watt for LED bulb equal/almost same with brightness of 300w halogen?(im afraid if 10-15watt LED light not bright enough).
-how about the transformer?shud i take it off or remain?which is better?


Inyopools  Posted: 04/26/2015 10:09 AM  Inyo Product Specialist

GATO – I’m not sure what their safety concern is. The LED bulb is no less safe to use than your old incandescent light. I would go with an LED bulb replacement Make sure you replace the fixture gasket.


Gato  Posted: 04/26/2015 9:40 AM 

The local pool store by me says they will replace an incandescent bulb for my pool light for about $40 because they just replace the bulb. However, they said if I want to replace with an LED bulb that they recommend replacing the entire housing and cord as well as the bulb for safety reasons. The cost would be about $800. What are your thoughts on their recommendation? Your tutorial sure makes just replacing the incandescent with an LED bulb look easy and much cheaper. Thanks