18W T8 3CCT 4-Ft Recessed DC Ballast Bypass LED Bulb by Satco

Satco Lighting's 18W T8 3CCT 4-Foot Recessed Double Contact HO/VHO Base Ballast Bypass LED Bulb is engineered to deliver high-output performance with exceptional energy efficiency. Designed for Type B ballast bypass installation, this LED operates directly on 120-277V line voltage and features a recessed double contact high-output (R17d) base, making it ideal for retrofitting existing HO or VHO fluorescent fixtures.

With selectable color temperatures of 4000K, 5000K, and 6500K, this 48-inch linear bulb provides adaptable illumination ranging from neutral to crisp daylight tones. It emits up to 2600 lumens with a 180-degree beam spread, offering powerful, evenly distributed light for commercial and industrial applications such as retail, utility, or warehouse settings. Constructed with a combination of durable glass and plastic and protected by a PET shatter-resistant coating, this bulb is designed for safe, long-term use in demanding environments.

Approved for use in enclosed fixtures and rated for damp locations, this LED tube is suitable for a wide range of indoor applications. However, it is not intended for use in vapor tight fixtures. With a long-rated life and reduced maintenance requirements, this 18W high-output LED is a reliable and energy-saving replacement for traditional fluorescent lamps.

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Satco is known as a premier supplier of many different lighting products. The Satco brand light bulbs are sold by over 8,000 lighting show rooms and electrical distributors. Over the years, Satco has established a great reputation amongst lighting professionals. Can't find what you're looking for? Give us a call at 1-800-689-7505 or send us an email at FrontCounter@BuildersLighting.com and we'll help you find the product. With our 14 physical stores and close relationship with our manufacturers, we are able to provide accurate answers faster than other online retailers.