Sylvania 20327 CF7DS/827/ECO – 7W | 2700K Warm White | 400 Lumens | G23 2-Pin | Ecologic

The Sylvania 20327 CF7DS/827/ECO is a 7W 2700K Warm White Dulux‑S single twin‑tube compact fluorescent lamp delivering 400 initial lumens, CRI 82, G23 2‑pin base, and 10,000‑hour rated life. Requires external ballast — not self‑ballasted. UPC: 46135212772.

Quick Specs

• Brand: Sylvania
• Series / Family Name: Dulux‑S Ecologic
• Item Number / P/N: 20327
• Order Code: CF7DS/827/ECO
• UPC: 46135212772
• Lamp Type / Bulb Type: T4 Single Twin‑Tube CFL
• Wattage: 7W
• Equivalent Wattage: Verify with manufacturer specification sheet
• Voltage: Requires external ballast
• Color Temperature: 2700K Warm White
• CRI: 82
• Initial Lumens: 400 lm
• Mean Lumens: Verify with manufacturer specification sheet
• Rated Average Life: 10,000 hours
• Base Type: G23 2‑Pin (integral starter)
• Overall Length (MOL): 5.3 in (134.6 mm)
• Diameter: T4 (0.5 in / 12.7 mm)
• Dimmable: No – not self‑ballasted; verify ballast compatibility
• Start Type: Instant start with integral starter
• Ballast Compatibility: Magnetic ballast only (2‑pin with integral starter)
• Burn Position: Universal
• Operating Position: Any
• Applications: Downlights, wall sconces, recessed fixtures, exit signs, showcases, task lighting
• Certifications: ANSI C78.901‑2001, TCLP compliant

Product Overview

The Sylvania Dulux‑S CF7DS/827/ECO is a 7W compact fluorescent lamp with a G23 2‑pin base, designed for fixtures that use an external magnetic ballast. The 2700K Warm White color temperature produces a soft, incandescent‑like ambiance, ideal for residential and hospitality settings where a cozy feel is desired.

This T4 single twin‑tube lamp features an integral starter, simplifying installation in compatible magnetic ballasts. With a high CRI of 82 and 400 initial lumens, it delivers energy‑efficient illumination while reducing greenhouse gas emissions compared to incandescent lamps. The Ecologic design passes TCLP tests, making it suitable for environmentally conscious installations.

Always verify ballast compatibility before installation – this lamp requires a magnetic ballast and is not self‑ballasted. It operates in any burn position and fits fixtures with a minimum length of 5.3 inches.

Applications

• Downlights and wall sconces – Provides warm, even light for residential and hospitality accent lighting.
• Recessed ceiling fixtures – Ideal for shallow recessed housings with G23 sockets.
• Exit signs and showcases – Long 10,000‑hour life reduces maintenance in hard‑to‑reach signs and display cases.
• Task lighting – Suitable for desk lamps and under‑cabinet fixtures that accept G23 base lamps.
• Retrofit and maintenance replacement – Drop‑in replacement for existing fixtures using the same wattage, G23 base, and lamp length.

Replacing Your Current Lamp?

• Wattage – Confirm fixture is rated for 7W.
• Base type – Verify G23 2‑pin base (not GX23 or G24d).
• Length – Ensure fixture accepts 5.3‑inch MOL.
• Burn position – Universal, no restriction.
• Ballast compatibility – Requires magnetic ballast with integral starter support. Not compatible with electronic ballasts unless specifically rated for 2‑pin CFLs.
• ANSI code – ANSI C78.901‑2001.

Ordering Information

• Brand: Sylvania
• Item Number / P/N: 20327
• UPC: 46135212772
• Wattage / CCT: 7W / 2700K Warm White
• Base: G23 2‑Pin
• Packaging: Sold individually
• Also available in: 3000K, 3500K, 4100K, 5000K (verify availability by wattage)
• Case quantities and bulk pricing: Contact ADL Supply for volume orders.

Compliance

• Verify RoHS compliance status with manufacturer specification sheet.
• Verify California Title 20 / Prop 65 requirements with manufacturer specification sheet.
• ANSI C78.901‑2001, TCLP compliant.
• This lamp contains mercury – dispose per local lamp recycling regulations. Visit lamprecycle.org.

ADL Supply recommends confirming all compliance data with the official manufacturer product data sheet prior to specification or installation.