Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Ushio GDA Lamp (500W/240V) is a quartz halogen double-ended bulb. It has a color temperature of 3150K and an average life of 100 hours. It is suitable for fixtures with a Recessed Single Contact Base - R7s and a rating of 500W.