20671 | CF13DD/E/835/ECO Dimmable Double Tube CFL 4-pin Base - 3500K, 13W, 120V

Sylvania 20671 DULUX double tube compact fluorescent lamp with G24q-1 4-pin base.  The dimmable CF13DD/E/835/ECO is 13 watt delivering 900 lumens of warm white light (3500K) and operates on 120 volt.  With a rated life of up to 20,000 hours, the CFL bulb provides long-lasting, bright light. Popular uses include warehouses, offices, retail stores, or other residential and commercial applications.  The Sylvania 20671 is used with electronic and dimming ballasts.  

Sylvania has recently rebranded to LEDVANCE.  This product is also known as LEDVANCE 20671 or LEDVANCE CF13DD/E/835/ECO