79104800 | Pentair Pool Lights Brass Pilot Screw with Captive Gum Washer
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The OEM Pentair Brass Pilot Screw with Captive Gum Washer 79104800 is engineered for precise sealing in Pentair pool and spa lighting systems. This component is compatible with several models including IntelliBrite, Amerlite, SpaBrite, and SunGlow II, providing a secure, watertight closure at the lens assembly. The brass screw ensures resistance to corrosion and wear in underwater applications, while the captive gum washer offers a tight, consistent seal. Together, they prevent moisture intrusion and extend the service life of your lighting unit. This is an essential part for preserving both functionality and safety in submerged light fixtures.
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Model-Specific Fit: Designed for IntelliBrite, Amerlite, SpaBrite, SunGlow II, and more—ensuring direct compatibility across major Pentair lights.
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Watertight Seal Integrity: Combines a brass screw with a gum washer to effectively block water from entering the light housing.
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Long-Lasting Brass Build: Corrosion-resistant brass resists pool chemicals and submersion stress for extended durability.
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Captive Washer Design: The integrated gum washer provides consistent pressure and simplified installation in pool and spa settings.
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Critical for Lighting Maintenance: Essential for ensuring safe, moisture-free performance in Pentair underwater lighting systems.
- (1) Brass Pilot Screw
- (1) Captive Gum Washer
- Pentair IntelliBrite 5g Lights
- Pentair AmerLite Lights
- Pentair AmerBrite Lights
- Pentair AmerQuartz Lights
- Pentair SpaBrite Lights
- Pentair AquaLight Lights
- Pentair HiLite Lights
- Pentair Sta-Rite SunBrite II Lights
- Pentair Sta-Rite SunGlow II Lights
Replacing your pool light screw? The Pentair 79104800 Brass Pilot Screw with Captive Gum Washer ensures a watertight seal — available at your local Discount Pool Mart.
Protect Your Lights with a Secure Seal
This part stops water intrusion into IntelliBrite, Amerlite, SpaBrite, and SunGlow II models — extending light life and maintaining safe performance.
Why is a gum washer essential for sealing pool lights?
What happens if I reuse an old screw or washer?
Is this a common fix for flickering or failed lights?
Can I install this without pulling the whole light fixture?
Is this part available in-store at Discount Pool Mart?
Built to Last in Harsh Conditions
Made from brass and paired with a flexible gum washer, this screw resists corrosion and stays tightly sealed even in chlorinated or saltwater environments.
Will this fit both spa and pool lights?
Does the brass corrode over time?
How tight should I screw it in to avoid leaks?
Can this replace older stainless screws?
Will store staff confirm fitment for my light model?
Grab It Same Day, No Wait
Discount Pool Mart stocks this popular part — so no waiting around to get your lighting system back online.
Can I walk in and buy this part today?
Is this sold with the washer included?
Do you carry the full light gasket kits as well?
Will this work with Pentair LED lights?
Can I return it if it doesn’t fit my model?
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