Master Of Light F25T12CW33 – 25W 33-Inch T12 Fluorescent Tube (2 Pack) Cool White 4200K

Overview

Meet the Master Of Light F25T12CW33, a 25-watt specialty bulb designed for spaces where clear visibility and steady color are valued. The 33-inch tube emits a cool white glow, helping text and graphics read more easily in signs, displays, and fixtures. With 1830 lumens and a 62 CRI, this bulb balances brightness with accurate color portrayal for everyday use in commercial settings.

Key specs combine to support dependable performance: a long life of up to 20,000 hours, a 33 inch length with a 1.5 inch diameter profile, and a preheat/rapid-start circuit. The bulb is non-dimmable, which helps maintain consistent light levels in controlled environments. A note for enthusiasts: a slight rattle can be present when the bulb is turned end to end, which is part of the factory design and considered normal.

Applications and Use Cases

• Beer signs and illuminated menus where legibility matters
• Pool table lighting to highlight balls and colors
• Display cabinets and trade show displays that benefit from crisp detail
• Specialty fixtures that require a 33" long T12 lamp

Why choose this bulb

• Bright, steady output with 1830 lumens for clear visibility
• Long service life (20,000 hours) reduces replacement frequency
• Non-dimmable design supports simple, consistent lighting in fixed installations
• Preheat/Rapid Start circuitry for reliable startup

We are a USA-based small business. If there are any issues with your order, please reach out and we’ll work to resolve them promptly.