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The G E LIGHTING 13578 is a 13-watt Double Biax compact fluorescent replacement bulb rated at 810 lumens with a 2,700 K color temperature, making it a warm-white light source suited for residential and light commercial fixtures. The 2-pin base configuration and maximum overall length of 4.7 inches match the footprint of standard Double Biax sockets. With a rated service life of 10,000 hours and a Color Rendering Index of 82, this lamp is a practical drop-in for facilities looking to maintain consistent light quality without frequent relamping. It carries an Energy Star rating, confirming it meets EPA efficiency standards.
This compact fluorescent lamp is designed for use in downlights, task lighting fixtures, and table or floor lamps that accept a Double Biax 2-pin socket. It is appropriate for residential bedrooms, living areas, and light commercial spaces where warm-white illumination is specified. Electricians, maintenance technicians, and facility managers typically handle this lamp during routine relamping or fixture upgrades. The 2,700 K output blends naturally with incandescent sources when used in mixed-lighting environments.
Designed as an OEM-style replacement for fixtures that accept a Double Biax 2-pin compact fluorescent lamp.
Always de-energize the fixture and allow the existing lamp to cool before handling. Compact fluorescent lamps contain a small amount of mercury — follow local regulations for disposal and avoid breaking the envelope during installation. No tools are required for lamp replacement; align the 2 pins with the socket and seat firmly until secure. Verify that the replacement fixture ballast is compatible with a 13-watt Double Biax lamp before installation.
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