SAME DAY SHIPPING ON 99% OF ORDERS 
Upgrade your shop lights to a more efficient standard with our replacement for SYLVANIA F34CW/SS/SL Fluorescent Tube. Although labeled as a 34W "Super Saver" replacement in legacy systems, this modern 40-watt T8 lamp delivers superior brightness (2650 lumens) and reliability.
Emitting a crisp 4100K Cool White light, this tube is perfect for workshops, garages, and offices where visibility is key. It features standard Medium Bi-Pin (G13) bases and fits all standard 4-foot T8 fixtures.
Key Features & Benefits
- Cool White 4100K: Promotes alertness and focus, ideal for task-oriented environments.
- Standard 4-Foot Fit: 48-inch length fits standard 2x4 troffers and shop lights.
- High Lumen Output: 2650 lumens ensures your workspace is bright and safe.
- Reliable T8 Performance: Works with standard T8 magnetic or electronic ballasts.
- Versatile Application: Great for everything from retail aisles to laundry rooms.
Product Specifications
- Replacement for: SYLVANIA
- MPN: F34CW/SS/SL
- Product Type: FLUORESCENT
- Wattage: 40 Watts
- Base Type: G13 MEDIUM 2 PIN
- Shape: T8 Linear
- Color Temperature: 4100K
- Lumens: 2650
Common Applications
This T8 tube is commonly used in:
- Garage and Workshop Fixtures
- Office Ceiling Troffers
- Warehouse Aisles
- Retail Stores
- Utility Rooms
Brighten your bench. Order your Replacement Cool White T8 Tube today!
- Watts: 40
- Base: G13 MEDIUM 2 PIN 13MM CENTER-TO-CENTER
- Color Temp: 4100
- Lumens: 2650
- Shape: T8
- Life: 20000
- MOL: 48.00
- CRI: 90
During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.
All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)
At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.
