V7 610 349 0847, 610 350 2892 , ET-LAT100 , PRM30 LAMP , 610-349-0847, 610-350-2892, LMP141, LMP140 Original Bulb Inside Replacement Lamp with Housing for EIKI, PANASONIC, PROMETHEAN & SANYO Projectors EIKI LC-WS250 ; PANASONIC PT-TW230, PT-TW231R ; PROMETHEAN PRM30 4000 lamp hours, 230 Watt. Compatible with: EIKI, PANASONIC, PROMETHEAN & SANYO EIKI LC-WS250; PANASONIC PT-TW230, PT-TW231R; PROMETHEAN PRM30 Genuine lamp inside Guarantee - 6 month Warranty High Quality Cages; All V7 Lamp modules are tested with the projectors before they are released for sale. Best performance in terms of brightness, color and evenness of illumination across the screen Exactly the same lamp-life as the projector manufacturers' lamps but our lower selling prices will ensure the lowest running costs