3ft LED Tube Manufacturer — T5 900mm Factory Direct
Cornea Lighting supplies 3ft (900mm) T5 LED tubes direct from our Zhongshan factory. 14W replacing 21W fluorescent, CE/RoHS certified, ideal for office, under-cabinet, and display applications.
📋 Quick Answer
A 3ft LED tube (900mm) is typically a T5 format tube measuring 3 feet in length with a G5 bi-pin base. Cornea Lighting manufactures 3ft T5 LED tubes at 14W output, delivering 1,500 lumens at 107 lm/W efficacy. These tubes replace 21W T5 fluorescent tubes, saving approximately 33% energy. Available in 4000K cool white, CE and RoHS certified, with 5-year warranty.
Available 3ft / 900mm Models
| SKU | Type | Length | Wattage | Lumens | CCT | CRI | Install Type | IP | Dimmable | Certifications |
|---|---|---|---|---|---|---|---|---|---|---|
| CL-T5-3F-14W-40-B | T5 | 3ft | 14W | 1,500lm | 4000K | CRI 80 | Type B | IP20 | — | CERoHS |
*Annual energy cost calculated at $0.10/kWh, 10 hrs/day, 365 days/year.
Why Choose 3ft / 900mm?
Mid-Size Versatility
900mm length fits a wide range of European and Asian fixture formats, including office troffers, display cases, and under-cabinet luminaires.
33% Energy Savings
Replaces 21W T5 fluorescent with 14W LED — saving 7W per tube. A 50-fixture installation saves ~1,277 kWh/year.
CE & RoHS Certified
Full EU market compliance. CE marking and RoHS certification included. TUV testing available on request.
Type B Direct-Wire
Ballast bypass design for maximum efficiency and reliability. Compatible with standard T5 fixture rewiring.
Typical Applications
3ft / 900mm LED vs Fluorescent: Side-by-Side Comparison
| Specification | Fluorescent | Cornea LED (3ft / 900mm) |
|---|---|---|
| Wattage | 21W (T5) | 14W |
| Lumens | 1,750lm | 1,500lm |
| Efficacy | 83 lm/W | 107 lm/W |
| Lifespan | 20,000 hrs | 50,000 hrs |
| Mercury | 2.5mg | None |
| Annual Energy Cost* | $9.19/yr | $6.13/yr |
Certifications & Compliance
CE Marking
European conformity — required for EU/UK market entry.
RoHS
Restriction of Hazardous Substances — mercury-free, lead-free.
TUV (on request)
TUV Rheinland safety certification available for European projects requiring additional compliance.
Frequently Asked Questions
QWhat is a 3ft LED tube?
A 3ft LED tube (900mm) is a fluorescent replacement tube measuring 3 feet in length. Cornea Lighting manufactures 3ft T5 LED tubes at 14W, delivering 1,500 lumens at 4000K cool white. They replace 21W T5 fluorescent tubes with CE and RoHS certification.
QWhat base does a 3ft T5 LED tube use?
A 3ft T5 LED tube uses the G5 bi-pin base (5mm pin spacing), the same as standard T5 fluorescent tubes. This is different from T8 tubes which use the G13 base (13mm pin spacing).
QIs the 3ft LED tube available in warm white?
Currently, Cornea Lighting's 3ft T5 LED tube is available in 4000K cool white. Custom CCT options (3000K warm white, 5000K daylight) are available for OEM orders of 500+ pieces.
QWhat is the minimum order for 3ft T5 LED tubes?
MOQ for 3ft T5 LED tubes is 100 pieces for wholesale orders. OEM orders start at 500 pieces. Sample orders (1–10 pcs) are available for testing.
Related Product Specifications
Ready to Source 3ft / 900mm LED Tubes?
Factory-direct from Zhongshan, China. MOQ 100 pcs. OEM & private label available. DLC QPL, UL, ETL, CE certified. 5-year warranty.
📧 [email protected] · 📍 Zhongshan, Guangdong, China