Bulb, Floodlamp 60w-120v (R20fl100) - 79108000



Part # 9250-05A

By Pentair Pool Products

  5 Average  



Part # 9250-05A

Manufacturer Code 79108000

Dimensions 3.875" X 2.5"

Alternate Part #'s 100R20/S, 3018956, 30613, 650010, 650139Z, 791080, 79108000, AJG30603, SP551Z4, SPP-1331, SPX0551Z4, SPX551Z4, 57-110-1214, APC120100M3, MPP-301-3004

Product Description


Please note: this bulb has been replaced by a 60-watt halogen lamp with equivalent output.


?     Asked on 11/15/2020by Eric

Hi, Is this the correct bulb to purchase for my 78243X fixture? Thanks, Eric


A  Answered on 11/16/2020 by InyoPools Product Specialist Hector F.

Hi Eric, can you please confirm the voltage of your pool light? Once we get that information we can make the proper recommendation. 

?     Asked on 12/5/2018by Ron

Is this bulb dimmable ? Our existing 100W spa light is controlled by an interior switch (dimmer) that allows adjustment of spa light brightness. Is this bulb compatible - or - are the previous bulbs still available ? Thanks.

A  Answered on 12/5/2018 by InyoPools Product Specialist Lennox H.

Hi, Ron. This Floodlamp Bulb is not dimmable. We do not carry a bulb that is dimmable. 


Est. Repair Time

Less than 1 hr

Tools Needed


0     1

Fail light

Written on 11/19/2021 by Guest

The purpose of a gasket in a pool light fixture is to seal the light bulb from the pool water inside the light fixture. Many bulbs fail because the gasket deteriorates from the heat and harsh pool chemicals.

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