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Identification & Application Damar 21085A F40T10/841 40W T10 Fluorescent Tube 4100K G13 Bi-Pin Base. The Damar 21085A F40T10/841 is a 40W T10 linear fluorescent tube with a 4100K color temperature and a G13 bi-pin base designed for general illumination applications. It installs into compatible T10 fixtures and ballasts that support 40W fluorescent tubes. This lamp is supplied in a 30 Pack configuration for bulk replacement or new installations where multiple lamps are required. Confirm fixture compatibility with 40W T10 tubes and proper ballast requirements prior to installation. Handle tubes with care to prevent breakage during installation and service. The Damar 21085A F40T10/841 40W T10 Fluorescent Tube 4100K G13 Bi-Pin Base is designed for commercial, industrial, residential, maintenance, and specification-grade lighting applications requiring compatible installation conditions and documented manufacturer reference information. The product configuration supports use where the listed electrical, optical, mechanical, mounting, and control characteristics match fixture, replacement, and project requirements. Technical Performance Specifications Brand: Damar SKU/MPN: 21085A Product Type: Fluorescent Tube Electrical: 40W Optical: 4100K color temperature, Typical (not manufacturer documented): 2600-3000 lm Base Type: G13 bi-pin Mechanical: T10 diameter linear tube Documentation: See manufacturer spec sheet for additional details
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🇺🇸 Ship from USA · On Agora since 2026
$26.00