?     Asked on 6/29/2016by steve

I have an American products underwater light(wet niche type) model is R-400 BCL. the gasket I see on your site is 791016. the bulb is an R 40 reflector bulb p/n 993650, not sure which bulb that is you have listed. other #'s on the light are 98708400 & L 777985. thank you for your help.
 Reply

A  Answered on 6/30/2016 by InyoPools Product Specialist Megan C.

Hello, Steve. The part number for  R-400 BCL cross-references to the Pentair Amerlite Pool Light and the part number 98708400 cross-references to the American Products - SpaBrite & Aqualight. I best recommend verifying the voltage and watts on your current bulb or the casing of the fixture. You may find this link helpful as well. Click here to view How To Identify a Replacement Pool Bulb / Light.
 Reply


?     Asked on 11/5/2016by fred

I need to replace a light bulb in a 15 year old pool light. No label left on the light fixture. American Products Co is embossed on the approx. 8" diameter glass lens. The niche is part # 792067 (Pentair?). Circuit is 120V. Must the new bulb be exactly the same watts as the old one or could I just use a 400W bulb? I assume the gasket is the 8 1/2 inch version such as LPL-G-P or 3525-07? I love the details you give on your website! Thanks!
 Reply

A  Answered on 11/7/2016 by InyoPools Product Specialist Stacey M.

Hello Fred, from what the niche light it connects too there is only American Products - SpaBrite & Aqualight Parts that you can use which depending on volts/watts would work in your light.
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?     Asked on 7/8/2017by John

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

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. 
 Reply


?     Asked on 5/16/2019by joyce

I need a new pool light. I removed the blub. On the inside the label reads 400 watts 120 volts R-40 bulb type. It also reads model 7884XX, 7844XX, 7894XX... could you please tell me which blub and casket I need
 Reply

A  Answered on 5/18/2019 by InyoPools Product Specialist Lennox H.

Hi, Joyce. This is the correct replacement bulb. You will also need the Lens Gasket - 79101600 (OEM) or 791016 (Generic). 
 Reply


?     Asked on 3/15/2020by Garett Seeba

Is this bulb the correct one for this housing. I don’t see you have a 300w version?

 Reply

A  Answered on 3/16/2020 by InyoPools Product Specialist Lennox H.

Hi, Garett. It is NOT, the correct bulb is P/N Q300T3C/120 along with the Amerlite Lens Gasket - O-170
 Reply

  • Commented on 3/16/2020 by Product Owner

    That shows a non screw type bulb my fixture takes a bulb that screws in..

     Reply

    • Commented on 3/16/2020 by InyoPools Product Specialist Lennox H.

      Garett, The fixture label has T3 R7S as the bulb type, this 400W, 120V, R40 bulb can be used with your fixture.
       Reply


?     Asked on 5/27/2020by Phil Stiller

Is this bulb a replacement bulb for Amerlite underwater light - I was looking for product # 79102200. a 400- watt r-40 medium base bulb. Also I believe the current bulb is fixture is punched saying bulb is a 500 -watt bulb, but the bulb I pulled out doesn't look like the 500 watt bulb on your site. The shape of the bulb I pulled out looks like this 400-watt bulb, using this in the fixture is Ok?
 Reply

A  Answered on 5/27/2020 by InyoPools Product Specialist Hector F.

The shape of this bulb is different from the original however is a compatible replacement bulb for your original part number 79102200. 
 Reply


?     Asked on 11/16/2020by Graciano Cervantes Jr

Does the light come with the lens gasket, if not where do I find it?
 Reply

A  Answered on 12/1/2020 by InyoPools Product Specialist Hector F.

Hi Graciano, these do not come with the lens gasket. Could you send us a few photos of the light fixture or the model number? To supply photos simply click the reply link below and upload your photos. Once we get those photos we can make the proper recommendation.
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?     Asked on 5/12/2021by Joe Bottisti

First time replacing bulb for light fixture. Pic of cart and fixture housing. Heading in the right direction?

 Reply

A  Answered on 5/13/2021 by InyoPools Product Specialist Patrick P.

Hi Joe, Yes those are the correct items in the shopping cart of your photos.
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?     Asked on 9/22/2021by Joanne Faas

My pool light is at least 21 years old. I want to replace the bulb and gasket only. I do not want to transfer to LED at this time. What do I need to do to ensure I purchase the correct bulb and gasket? I am attaching a picture of the pool lights. One is for the pool and the other is for the spa. I only need one bulb as the spa light is still working. Thank you, Joanne

 Reply

A  Answered on 9/23/2021 by InyoPools Product Specialist Craig C.

Hello Joanne.  It appears from the photo provided that the fixture is a Pentair Pool Products Light Fixture.  Please see the attached link to a Pentair Pool Products Light Fixture.  Amerlite 500W 120V 50' Pool Light - EC-602128   Please compare the design on the stainless steel light ring to the fixture installed in your pool for a match.  Seeking confirmation of the light manufacturer which will determine the correct lens gasket replacement.  Your fixture may have the manufacturer's label still attached.  The lens gasket 79101600-0-170 is the correct gasket for a Pentair Light Fixture.  Lens Gasket - 79101600 - O-170     How to Replace a Pool Light Bulb
 Reply