Product Overview
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Sylvania 20587 FT18DL/830/ECO – 18W Dulux® L ECOLOGIC® Twin-Tube CFL | 1,200 lm | 3000K | 82 CRI | 2G11 4-Pin | 12,000 Hours | TCLP Compliant
The Sylvania 20587 (FT18DL/830/ECO) is an 18W Dulux® L ECOLOGIC® twin-tube compact fluorescent lamp with a 2G11 4-pin base, delivering 1,200 lumens at 3000K (Warm White) with 82 CRI. This is a single-ended T5-profile (17mm diameter) twin-tube CFL rated for 12,000 hours average life, compatible with magnetic, electronic, and dimming ballasts via rapid-start/preheat starting. ECOLOGIC® reduced-mercury technology (3.0 mg) meets federal TCLP criteria for non-hazardous waste classification. The FT18DL and FT18DL/RS are not electrically interchangeable — confirm the correct ordering code before purchasing. Please verify base type and ballast compatibility before ordering.
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Wattage
18W
Twin-Tube CFL
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Lumens
1,200 lm
|
Color Temp
3000K
Warm White
|
Base
2G11
4-Pin
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Rated Life
12,000 hrs
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Technical Specifications
| Brand | Sylvania / LEDVANCE — Dulux® L ECOLOGIC® |
| NAED / Product Number | 20587 |
| Ordering Abbreviation | FT18DL830ECO |
| Lamp Type | Twin-Tube Compact Fluorescent (Dulux L), Single-Ended, T5 Profile |
| Base | 2G11 (4-Pin) |
| Wattage | 18W |
| Color Temperature | 3000K (830, Warm White) |
| Lumens | 1,200 lm |
| CRI | 82 (80–89 range) |
| Luminous Efficacy | 67 lm/W |
| Starting Method | Rapid Start / Preheat — compatible with magnetic, electronic, and dimming ballasts |
| Overall Length | 214.5mm (8.44″) |
| Diameter | 17mm (0.63″, T5 profile) |
| Average Rated Life | 12,000 hours |
| Lamp Survival Factor (LSF) | 99% @2000h — 99% @4000h — 98% @6000h — 92% @8000h — 50% @12000h |
| Lumen Maintenance (LLMF) | 90% @2000h — 86% @4000h — 82% @6000h — 80% @8000h — 76% @12000h |
| Rated Ambient Temperature | 25°C (for max luminous flux) |
| Energy Consumption | 19.80 kWh/1000h |
| Energy Efficiency Class | A |
| Mercury Content | 3.0 mg — ECOLOGIC®; meets federal TCLP for non-hazardous waste |
| Weight | 0.12 lb |
| UPC | 0046135205873 |
| Case Quantity | 10 per case |
Product Overview
The Sylvania 20587 (FT18DL/830/ECO) is an 18W Dulux® L ECOLOGIC® twin-tube compact fluorescent lamp in a T5-profile form factor with a 2G11 4-pin base, designed for wall sconces, indirect fixtures, recessed and surface-mount luminaires, landscape lighting, signage, and task lighting applications. At 1,200 lumens from 18W at 3000K and 82 CRI, the lamp provides warm white light with efficient output and accurate color rendering for commercial and residential environments.
The ECOLOGIC® designation indicates reduced mercury content (3.0 mg) that meets federal TCLP criteria for non-hazardous waste classification, simplifying disposal compliance in facilities subject to hazardous waste tracking. The 2G11 4-pin base configuration is compatible with magnetic, electronic, and dimming ballasts via rapid-start or preheat starting, providing broad ballast compatibility across installed base fixtures.
Average rated life is 12,000 hours (at 50% survival, HF operation mode). Lumen maintenance is 80% at 8,000 hours and 76% at end of rated life (12,000 hours). Lamp life may vary with method of operation and switching frequency.
Compatible Applications
- Indirect fixtures and cove lighting
- Wall sconces and wall washing
- Recessed and surface-mounted fixtures with 2G11 sockets
- Landscape lighting
- Signage and display backlighting
- Task lighting
Before Ordering – Verify
- FT18DL and FT18DL/RS are not electrically interchangeable. Confirm which version the fixture and ballast require before ordering. Installing the wrong version may result in non-starting or incorrect operation.
- Base: 2G11 (4-pin). Confirm the fixture socket is specifically 2G11; this base is not compatible with GX24q (triple-tube) or G23/G24d (2-pin single/double-tube) sockets.
- Ballast compatibility: This lamp operates on magnetic, electronic, and dimming ballasts with rapid-start or preheat starting. Confirm the ballast is rated for 18W 2G11 Dulux L / FT DL lamps.
- CCT: This lamp is 3000K (830, Warm White). Confirm the correct color temperature for the application.
- Overall length: 214.5mm (8.44″). Confirm the fixture accommodates this length before ordering.
Safety and Handling Guidelines
- This lamp contains mercury (3.0 mg, ECOLOGIC®). If broken, ventilate the area and follow EPA fluorescent lamp breakage cleanup guidelines; do not vacuum broken pieces
- Although ECOLOGIC® TCLP-compliant, recycle through a designated lamp recycling program per applicable local, state, and federal regulations
- Disconnect power before installing or replacing the lamp
- Handle by the base; avoid contact with the glass tubes
Compliance
- ECOLOGIC® — meets federal TCLP criteria for non-hazardous waste classification (3.0 mg Hg)
- Contains mercury — dispose of per local, state, and federal regulations
- Energy Efficiency Class: A
- 2G11 4-pin base for magnetic, electronic, or dimming ballasts
Ordering Information
- NAED: 20587
- Ordering Abbreviation: FT18DL830ECO
- UPC: 0046135205873
- Case Quantity: 10 per case
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.