1000230 Ushio DWZ 375W 30V R7S-18 T5 Clear Halogen Lamp Ushio OEM DWZ 1000230 375W Halogen Stage Studio Bulb Used in stage, studio, and photographic lighting 375 Watts 30 Volts Double Ended R7S-18 Base T5 Bulb Shape 1000 Hours Rated Average Life 7500 Lumens 3000K Color Temperature CC-8 Filament Clear Lamp 3.16 in (80.3 mm) Max Overall Length .59 in (15 mm) Bulb Diameter Other part numbers, JPD30V-375W, 93663, 01740, 29578 Please Note: -Buyer pays PayPal. -Free domestic shipping is by USPS First Class Mail. -All orders placed by 3:00PM EST, ship same day Monday-Friday. -USPS tracking email will follow the evening of shipment. -International buyers, USPS First Class International can take up to 45 days to arrive. Faster options are available during checkout. -Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. -Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.