Add $99 to qualify for Free Ground Shipping*
ONLY 11.95 flat rate shipping on orders under $99.
Ballasts & Drivers
Electric Vehicle Chargers
Life and Safety Products
Horticultural Lighting Products
Light Control Products
Our easy-to-use BulbFinder will let you find the correct bulb, step by step.
Select a bulb category to get started
243 Stafford St.
Worcester, MA 01603
Tel. 1 (888) 455-2800
The Business Lighting Experts
Aleddra G4 15W 48" Emergency T8 4000K LED Bulb, Battery Backup, Ballast Bypass
SKU: LLT-4-EM-T8-G4-15W-40K | Ordering Code: LLT-4-EM-T8-G4-15W-40K
Aleddra G4 15W 48" Emergency T8 5000K LED Bulb, Battery Backup, Ballast Bypass
SKU: LLT-4-EM-T8-G4-15W-50K | Ordering Code: LLT-4-EM-T8-G4-15W-50K
Sign up to receive our best offers
Stay connected with Bulbs.com