The Pentair Amerlite Brass Light Pilot Screw (79104800Z) is a replacement lighting hardware component for compatible Pentair Amerlite pool light assemblies. Pilot screws help secure supported light components and are often replaced when the original hardware becomes worn, corroded, damaged, or misplaced during service.This brass pilot screw is designed for applications where Pentair part 79104800Z is specified. Brass hardware is commonly used in pool environments because it can provide dependable service in wet applications when matched to the correct fixture. Replacing compromised lighting hardware helps maintain a secure fit and supports proper servicing of the light assembly.When working with underwater pool lighting, always verify fixture compatibility and follow safe electrical procedures before installation. Power should be disconnected before any service work begins. This replacement screw is a practical part to keep on hand for pool professionals and equipment owners maintaining Amerlite lighting systems that require the specified brass pilot screw. Replacement brass pilot screw for compatible Pentair Amerlite pool lights Helps secure supported lighting components during repair or maintenance Useful when original hardware is worn, corroded, missing, or damaged Designed for applications requiring Pentair part 79104800Z Ideal for pool lighting service and equipment restoration projects