Feature●?? Compatible Models for EIKI EK-510UL,EK-510U,EK-511W,EK-511WL,EK-512XL,EK-512X,EK-500U,EK-501W,EK-502X,EK-502XL Projectors.●?? Bulbs Are Tested Before Shipment, We Provide 180 days Warranty, 30 Days Money Back, Excellent Return Service With No Any Condition Within 12 Hours .●?? Replacement for RLC-087 Original Projector Lamp Bulb with Housing，Easy installation.●?? Provide effective customer service, all messages will be answered within 24 hours, the team will be the first time to deal with your needs.●??The professional replacement lamp provides bright and sharp pictures for home theater,school presentation,business meeting,etc .Description ??Good quality lampwick inside bare bulb makes everything on the screen looks clearer.