Halco 104038 R40 Incandescent Flood Lamp - 400 Watt 120V Medium Base Hard Glass

What This Part Is Used For
The Halco 104038 R40 incandescent flood lamp is a 400 watt 120V medium base bulb used for flood lighting applications. It fits compatible fixtures designed for R40 lamps. This bulb provides high output illumination.

Why This Part Matters
Using the correct wattage and base type ensures proper fixture performance. Incorrect lamps can cause overheating or poor light output. Replacing burned out flood lamps restores full illumination.

Key Features and Specifications

• Manufacturer part number 104038
• R40 incandescent flood lamp
• 400 watt
• 120V
• Medium base
• Hard glass construction

Installation and Fitment Guidance
Verify fixture rating supports 400 watt output. Allow bulb to cool before handling. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures pumps, filters, heaters, automation systems, cleaners, and chlorination equipment for residential pools. While this lamp is not a Hayward component, proper lighting supports safe equipment areas. Maintaining appropriate electrical components ensures safe operation around pool systems.

Common Service Context
Flood lamps are replaced when fixtures fail to illuminate properly. Techs typically verify voltage and base type during service calls.