Satco S6444 54W T5 Fluorescent Tube 3500K

54W T5 High-Output Fluorescent Tube by Satco

The S6444 from Satco is a 54-watt T5 high-output fluorescent tube designed for linear fixtures that use a G5 base. It is suitable as a replacement lamp in compatible T5 HO fixtures. Key features include 4,725 lumens, 3500K neutral white light, and a 48-inch length.

Key Features and Benefits of This T5 Fluorescent Tube

At 4,725 lumens, this lamp delivers high light output from a slim T5 tube, which helps when a fixture must light a large area. The 3500K color sits between warm and cool white, and a CRI (Color Rendering Index) of 82 renders colors fairly accurately. Rated life is 40,000 hours.

Where to Use the S6444 T5 Fluorescent Tube

Use this lamp to replace a matching tube in existing T5 HO fixtures where bright, even light is needed. It is a lamp only, not a fixture. A location rating is not listed, so confirm the fixture itself is suited to its environment, especially in damp areas.

Installation and Compatibility Checks

Verify the fixture is a T5 HO type with G5 sockets and room for a 48-inch lamp. Fluorescent lamps operate on a ballast, so confirm yours supports a 54-watt T5 HO lamp. Dimming compatibility and voltage are not listed, so check the fixture or ballast documentation.

Additional Buying Context

The lamp is listed as RoHS compliant. Warranty terms are not specified on the product page. When relamping a fixture with several tubes, replacing them together helps keep light output and color consistent.