LED Spa Bulb Color Changing 120V 5W - PL5817



Part # PL5817

By PureLine

  5 Average  



Part # PL5817

Warranty 2 Year Warranty

Dimensions 3-1/2" x 3-1/8"

Product Description


PureColors replacement LED pool & spa bulbs offer seven solid colors, and nine light shows that can instantly transform your pool area into a color-rich paradise. The PureColors bulb uses an Edison screw in base, so they install easily into your existing fixture in just minutes. Plus, LED technology makes them the most energy efficient and longest lasting bulb on the market.


  • LED technology
  • 80% Operational Cost Savings
  • Standard screw in light base for quick & easy replacement
  • Synchronize multiple lights to operate in unison
  • 50,000 hours Lifespan
  • 2-year warranty


  • Hayward Astrolite II Series
  • Pentair SpaBrite Series

Product Specifications

Color Changing
Pool / Spa Type:
120 V
5 W
Light Switch
White: 750 Colors: 250
Incandescent Equivalent:
75 Watt

?     Asked on 6/16/2019 by Erin

Hi, we have a Spabrite fixture, but I can't read/find a model number (see picture). Do you know if this bulb will work? Thanks!


A  Answered on 6/16/2019 by InyoPools Product Specialist Lennox H.

Hi, Erin. This LED bulb PL5817 can be used if its 120 volts, if not P/N PL5816 for 12 volts. 

?     Asked on 3/14/2019 by Ted

My spa light label shows PentairSeries 64000X and Underwater Lighting Fixture No. T-013274. Will this bulb work for me?


A  Answered on 3/14/2019 by InyoPools Product Specialist Lennox H.

Hi, Ted. This bulb is not compatible with your fixture, PureColors LED Fixture Kit - PL5861 (50 ft) or PL5862 (100 ft). 

?     Asked on 8/18/2018 by

Is this bulb compatible with Pentair SpaBrite 7810x series fixtures?

A  Answered on 8/18/2018 by InyoPools Product Specialist Lennox H.

Hi. Yes, this LED bulb is compatible with the Pentair SpaBrite 7810x series fixture. You will also need one of the Lens Gasket - 79108500 (OEM), LPL-M-G-P (Heavy Duty) or O-344 (Generic).

?     Asked on 7/19/2018 by Serg

Is there any lumen difference in this bulb and LED Spa Bulb White Light 120V 5W - PL5847. Also which gasket should I order for 7856XX series fixture? Thanks.

A  Answered on 7/20/2018 by InyoPools Product Specialist Lennox H.

Hi, Serg. The lumens are the same between the 120 and 12 volt bulbs. You can use one of the follow Lens Gasket - 79108500 (OEM), LPL-M-G-P (Heavy Duty) or O-344 (Generic). 

?     Asked on 7/17/2018 by Serg

Will this light bulb work with my spa light fixture (Series 7856XX, Watts 100, Volts 120, Bulb Type R-20)?

A  Answered on 7/18/2018 by InyoPools Product Specialist Lennox H.

Hi, Serg. Yes, this LED Spa Bulb Color Changing 120V 5W - PL5817 will fit that series fixture. 

?     Asked on 11/29/2017 by

Will this be able to be controlled by pentair easy touch system? The same system controls an intellibrite.

A  Answered on 11/30/2017 by InyoPools Product Specialist Lennox H.

Hi. This bulb can be controlled by the Pentair EasyTouch System using the On/Off cycling feature. 

?     Asked on 7/21/2017 by Randy Avery

What are the dimensions of this bulb specifically the length and diameter? How many light color changing patterns does it have?

A  Answered on 7/21/2017 by InyoPools Product Specialist Lennox H.

Hi, Randy. To view the dimensions of this bulb, click this Product Dimensions link and the light programs are available in the PureLine PureColors LED Owners Manual.

?     Asked on 7/8/2017 by John

Yes, do you have any candelabra bulbs for a pentair pool light?

A  Answered on 7/10/2017 by InyoPools Product Specialist Joe S.

At this time there are no LED's that will fit in a Candelabra based unit. 

?     Asked on 5/17/2017 by jake

My fixture is pentair and states series 77xxxxxx: watts 100: volts 120: bulb type T-4. Is there a color change led bulb that will work with this fixture?

A  Answered on 5/20/2017 by InyoPools Product Specialist Lennox H.

Hi, Jake. Unfortunately, there is not a LED bulb that replaces a T-4 bulb.

?     Asked on 4/19/2017 by jon

i want to replace my pool and spa bulbs, for the pool i want to buy the RF bulb but i don't see any spa RF bulb, so how can i make it work so both bulbs synchronize?

A  Answered on 4/19/2017 by InyoPools Product Specialist Stacey M.

Hello Jon, If you have two RF Remote bulbs they may not always synchronize. Because the lamps are installed underwater and the water will block the signal in various degrees, also since the bulbs are at different distances this can affect synchronizing. Most likely your lights will also be hooked up to a light switch and if the lights are wired to the same switch then cycling through the color show with your light switch instead of the remote will ensure that the bulbs synchronize together in color changing mode. Please make sure you have housing that is compatible which is Hayward Astrolite II SeriesPentair SpaBrite Series.

?     Asked on 3/11/2017 by warren

will this work with pentair orginal bulb is 12 volt - 100 watt

A  Answered on 3/12/2017 by InyoPools Product Specialist Patrick P.

Hi Warren, If your bulb is 12 volt then you would need the 12 Volt LED PureColors Spa Bulb. To make sure the PureColors bulb will work in your Pentair light fixture, you will need to double check that your current bulb has a screw in base like this Spa Bulb if your bulb does have a screw in base then the 12 Volt PureColors LED Spa Bulb will work for you.

?     Asked on 2/8/2017 by Jeff

The bulb that goes into this fixture is marked e11,t4 type 130v 100 watts , will this bulb fit in this light fixture?

A  Answered on 2/8/2017 by InyoPools Product Specialist Lennox H.

Hi, Jeff. This bulb is not compatible with your fixture. There is not an LED bulb that will fit the fixture that you have.


Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Nut Drivers, Socket Set

Light Out

Written on 6/10/2019 by Guest

Unscrewed fixture form niche, 1 Phillips screw at 12 o'clock.
Opened fixture, unscrew nut form bolt on band.
Remove old Bulb and Lens gasket.
Replace with new and put back

Were these instructions helpful? 


Est. Repair Time

1 to 2 hrs

Tools Needed

Screwdriver, Pliers, Wrench Set, Adjustable Wrench

Boring White Spa Light

Written on 4/15/2019 by Guest

Purchased new LED color changing bulb, gasket, and screw. Lowered water level in spa so I could reach light without submerging myself. Removed one screw to detach light assembly. Loosened retaining ring and detached lens. Cleaned gasket residue from lens and housing and replaced light bulb in housing. Reassembled with new gasket and replaced in the niche.

A couple of small issues:

1) Niche retaining screw had corroded, so purchased a replacement
2) Light housing had a dangling spring-like assembly (assume temperature sensing device). It would catch on new LED bulb while screwing it in. I used a small screwdriver to hold it away from the bulb while replacing.
3) Retaining ring was very difficult to re-install over new gasket, as the nut was at an odd angle to the bolt and wouldn't catch. Ultimately assembled ring separately then pried onto retaining clips. This took the bulk of the time.

Were these instructions helpful? 


Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Adjustable Wrench

1     0

Decided after 15+ years of my 150 W $$ eater to go with the LED!

Written on 6/5/2017 by lesis

After retro-fitting spa with a new Pentair light fixture from INYO Pools (best available price found on the Net), simply unscrewed the light fixture's lens retainer bolt, removed the white light bulb and replaced with the multi-colored LED spa bulb. Thereafter, re-fitted the fixture lens to the light fixture body and re-tightened the lens fixture bolt. Then, re-inserted the entire light fixture into the spa light niche and attached same with a screwdriver.

Were these instructions helpful? 


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