The Norman Lamps F13T8-D is a 13W T8 fluorescent tube delivering 700 lumens of daylight-balanced light at 6400K color temperature. The crisp, neutral-to-cool white output closely mimics natural daylight, making this T8 fluorescent tube well suited for environments where accurate color perception and high visual clarity are important, including retail display areas, workrooms, art studios, commercial kitchens, medical offices, and task-oriented workspaces.

This T8 fluorescent tube measures 11.75 inches in length with a 1.00-inch diameter tubular profile and seats into any compatible fixture via the standard G13 medium bi-pin base. The lamp operates at 13 watts and is designed for use with a compatible fluorescent ballast. It is not dimmable and should be paired with a ballast rated for this lamp type and wattage before installation.

Rated at 7,500 life hours and a color rendering index greater than 80, this T8 fluorescent tube provides reliable, consistent illumination across its rated service life. A case quantity of 25 lamps is available for facility maintenance professionals and contractors who require stock for multiple fixtures or ongoing replacement programs.

• 13W T8 fluorescent tube, 6400K daylight color temperature, 700lm output, CRI >80
• 11.75 in. tubular T8 lamp with 1.00 in. diameter and G13 medium bi-pin base
• Rated 7,500 life hours for dependable long-term performance in compatible fluorescent fixtures
• Ballast-required operation; not dimmable — verify ballast compatibility before installation
• Suits retail, commercial, medical, and task-lighting applications where accurate color rendering matters
• Available in a full case of 25 for facility and maintenance use

Tags: F13T8-D, fluorescent, tubes, 13w, daylight, 6400k, 6500k, g13 base, t8