Product Overview

Sylvania Dulux L FT36DL/835/ECO 36W Compact Fluorescent Lamp - 3500K Natural White
The Sylvania 20582 FT36DL/835/ECO is a 36W 3500K natural white twin-tube compact fluorescent lamp with 2G11 4-Pin base, 2,900 initial lumens, and 12,000 hours rated life. It is designed for commercial and architectural fixtures requiring efficient 2G11 lamp operation and consistent color performance.
Product Overview
This compact fluorescent lamp uses a long twin-tube design to deliver efficient light output in space-saving fixtures used for offices, healthcare facilities, retail spaces, and general ambient lighting. The 3500K color temperature and 80 CRI support comfortable visibility and consistent color appearance.
The 2G11 4-Pin base requires a compatible external ballast. Before ordering, confirm ballast compatibility, fixture clearance, and lamp length.
Technical Specifications
| Brand | Sylvania |
| Series | Dulux L |
| Model | FT36DL/835/ECO |
| Lamp Type | Long Twin-Tube Compact Fluorescent Lamp |
| Wattage | 36W |
| Initial Lumens | 2,900 |
| Color Temperature | 3500K Natural White |
| CRI | 80 |
| Base Type | 2G11 4-Pin |
| Ballast Compatibility | Magnetic, electronic, or dimming ballast compatible |
| Rated Average Life | 12,000 hours |
| Maximum Overall Length | 16.6 inches |
| Diameter | 0.630 in |
| Order Code | 20582 |
| UPC / EAN | 46135205828 |
Key Features
- 2,900 initial lumens for efficient commercial light output
- 3500K natural white light with CRI 80
- 2G11 4-Pin base for compatible 4-pin compact fluorescent fixtures
- 12,000 hours rated life for reduced maintenance cycles
- Twin-tube compact design supports low-profile luminaire layouts
- Ecologic lamp design for energy-conscious maintenance programs
Applications
- Office and workplace lighting
- Healthcare and institutional fixtures
- Retail and hospitality lighting
- Architectural coves, wall washers, and compact commercial luminaires
Installation Requirements
- Use only in fixtures designed for 2G11 4-Pin compact fluorescent lamps.
- Confirm ballast compatibility before installation. This lamp is not self-ballasted.
- Verify fixture clearance using the lamp dimensions before ordering.
- Dispose of fluorescent lamps according to local recycling and mercury disposal regulations.
Safety and Compliance
This lamp contains mercury and should be recycled in accordance with local, state, and federal regulations. Verify ballast compatibility, RoHS status, and any energy code requirements with the manufacturer specification sheet before installation.