Plusrite
Plusrite 4047 PL42W/3U/4P/841 Lamp is backordered and will ship as soon as it is back in stock.
Plusrite 4047 PL42W/3U/4P/841 42 watt Triple-Tube Compact Fluorescent Lamp, 4-Pin (GX24q-4) base, 4100K, 3200 lumens, 10,000hr life