Philips Dynapower TUV 260W XPT DIM HO UNP Light Bulb (9281 028 05112) Philips Dynapower TUV 260W XPT DIM HO UNP Light Bulb (9281 028 05112)TUV PL-L 24W/4P UNP/50*** UPC 8711500211316 is for Carton with 20 pcs From PHILIPS ***Philips Dynapower system consists of an electronic DynaPower driver that operates one or two TUVAmalgam 230W, 260W and 335W XPT lamps. This system is extremely reliable and robust. The driver allowsfor immediate energy savings compared to similar drivers on the market. Moreover, it can be dimmed down to 60%power level for additional energy savings. Further energy savings are realized by the TUV Amalgam XPT lamps,because they can be dimmed down to reach the same UV output as similar lamps on the market. 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.