Satco S6505 3000K 32-Watt 4 Pin T9 Circline Lamp, Warm White Manufacturer: sitcom products Manufacturer part Number: S6505 Saco compact Fluorescent lamp, T9, circling, 3000K, 52 CRI, 4-pin, 12 in. Diameter, 32 watt - 101561 15000 Average rated hours 32-Watt 4 pin circline lamp 3000K warm white