Description
LED12T8/36FR14/850/UNV Ballast-Bypass T8 Retrofit Tube | Daylight 5000K Universal 3ft LED Replacement For Offices, Retail, And Schools
Upgrade fluorescent fixtures quickly with this ballast-bypass T8 retrofit tube designed for commercial and institutional spaces. The NaturaLED 4570 delivers bright, consistent Daylight output while eliminating ballast maintenance, reducing energy use and extending service life compared with legacy fluorescent tubes.
KEY FEATURES:
- Ballast-Bypass Design (UL Type B): Direct-wire installation removes the need for existing ballasts and reduces future ballast failures.
- High Brightness: Produces 1,450 lumens from just 12W to deliver effective illumination for general-purpose lighting.
- Universal Voltage: 120-277V compatibility simplifies stocking and supports a wide range of commercial electrical systems.
- Durable Construction: Rated for 50,000 hours and backed by a 5-year limited warranty to lower maintenance and replacement costs.
- Fixture-Friendly: G13 Bi-Pin base and 3-ft length make it a straightforward replacement for 36" linear fluorescent lamps.
APPLICATIONS:
- Ideal for office lighting, retail aisles, and educational facilities seeking reliable, low-maintenance retrofit solutions.
- Well-suited for restaurants, conference rooms, and general-purpose commercial lighting where consistent Daylight output is desired.
- Excellent for maintenance teams replacing aging T8/T12 fluorescent tubes in bulk.
- Installation Tip: Perform ballast-bypass wiring per fixture requirements; this model supports single- or double-ended wiring depending on installation method.
SPECIFICATIONS:
- Wattage: 12W
- Lumens: 1,450
- Color Temperature: 5000K (Daylight)
- CRI: >80
- Voltage: 120-277V
- Base Type: G13 Bi-Pin
- Shape: T8
- Length: 3 ft (36 in)
- Beam Angle: 325°
- Rated Life: 50,000 hours
- Warranty: 5 years
- Dimmable: No
- Weight: 0.65 lbs
- Dimensions: 36.00 × 1.00 in
- Listings: DLC Standard, UL Listed, NSF Certified
- Location Rating: Suitable for Damp Locations
CERTIFICATIONS & ADDITIONAL NOTES:
- DLC: DLC Standard
- Safety Listings: UL Listed, NSF Certified
- Installation: Ballast-bypass (Type B) direct-wire design; universal T8 accommodates shunted/non-shunted tombstones depending on wiring method.
- Warranty: 5-year limited warranty
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Disclaimers
*This product typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship. This item ships directly from the factory.

