Hortilux MP1000BX/U (6/Cs) Default Title - $0.00 Please contact us if you are interested in this product. This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. This is the first protected metal halide lamp (MP) designed to run in a horizontal position. Protective glass safety lens NOT required when using this lamp for UL listing to apply.