5-Pack Sylvania FC8T9 22W 8" 4100K Cool White 1050Lm Circline Fluorescent Bulbs

5-PACK NEW Sylvania FC8T9 22W 8in T9 4100K Cool White 1050Lm G10Q Circline Indoor Fluorescent Bulbs Sylvania 23519 FC8T9 22w 8in. T9 Circline 4100K Cool White 1050Lm G10q 4Pin Fluorescent Bulb Features - SYLVANIA FC8T9 Fluorescent Pre-Heat or Rapid Start T9 Fluorescent Light Bulb. - Specifically designed to be operated in a fixture requiring a 8” circular lamp with 4-Pin (G10q) base on either rapid start or pre-heat ballast.