
Pentair Pilot Screw, Stainless Steel with Captive Gum Washer, 619355Z
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Quick overview
- Genuine Pentair Factory part 619355Z, the screw the light was assembled with.
- Stainless steel Holds up in wet, chlorinated conditions far better than a hardware store screw.
- Captive gum washer The washer stays with the screw, so it cannot drop into the pool during a lens job.
- Wide light coverage Works on Amerquartz, Sam Spectrum Amerlite, SpaBrite and AquaLight, and SunBrite II and SunGlow II fixtures.
- The usual failure Rusted, chewed up or missing pilot screws are the common reason a lens will not seat properly.
- Cheap insurance Replacing the screws while the light is out of the niche avoids a second trip into the water.
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Frequently bought together

Pilot Screw, Stainless Steel with Captive Gum Washer, 619355Z

Amerlite Pool Light for Inground Pools with Stainless Steel Facering, 500W 120V 50' Cord, EC-602128
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Product details
The Pentair 619355Z is the stainless steel pilot screw used to secure the lens on a range of Pentair pool and spa lights. The gum washer is captive, so it stays on the screw instead of dropping loose while you work.
Where it is used
The same screw serves Amerquartz, Sam Spectrum Amerlite, SpaBrite and AquaLight, and SunBrite II and SunGlow II fixtures. It is the fastener that pulls the lens down against its gasket, which is what keeps water out of the light.
When to replace
Pilot screws sit in the wettest part of the pool and take the brunt of chlorine and hard water. A screw that has rusted, rounded off in the driver, or gone missing entirely will not clamp the lens evenly. If the light is already out of the niche for a bulb or gasket, swapping the screws at the same time costs very little and saves pulling the fixture again.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 619355Z |
| UPC | 788379886899 |
| Type | Pilot screw with captive gum washer |
| Material | Stainless steel |
| Fits | Amerquartz, Sam Spectrum Amerlite, SpaBrite/AquaLight, SunBrite II/SunGlow II lights |
| Shipping weight | 0.01 lb |
| Ships | Parcel |
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Questions and answers
What people ask about this product, answered by our pool techs.
Which lights does this screw fit?
What is a captive gum washer?
Is the screw stainless?
How many do I need?
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