For BL-FS200C Compatible Projector Lamp with Housing for Optoma Ep1691 Ep7155 Ezpro1691 Ezpro7155 Tx7155 Projector by Mogobe Part number: BL-FS200C For Optoma Ep1691 Ep7155 Ezpro1691 Ezpro7155 Tx7155 Projector 30 days refund & 180 days replacement Mogobe is responsible for all the item descriptions and warranty.