Satco S16501 LED Circline Bulb 11W 4000K 8" Ballast Bypass 22W T9 ReplacementFC8T9/LED/CIR/840/BPThe Satco non-dimmable 11 watt 8" diameter 4000K T9 Circline LED bulb generates as much light as a 22 watt T9 Circline fluorescent bulb.No ballast or external driver needed. You must bypass the ballast using the included directions!Replaces 22W 8" FC8T9/CW Circline Bulb AND Ballast Energy Used:11 Watts replaces 22 Watt Circle bulb and ballastLight Output:1,210 LumenAverage Lifetime: 50,000 HoursVolts:120Bulb Type:T9Base Type:4-PinColor / Finish:Cool WhiteColor Temperature:4000KCRI:83Length:8 inchesDimmable:NODamp Location: YESEstimated life of 45.7 years based on 3 hours use per day
For more LED Circline choices click the Link:Circle Ballasts