This is a brand-new lamp that replaces the the nuArc GW/114 lamp, and will perform the same as the OEM lamp which costs much more. It is not made by nuArc. It replaces the OEM lamp in printing and silkscreen exposure equipment manufactured by nuArc (now owned by M&R). Included with the lamp is a pair of gloves to handle the lamp (to avoid getting oils from the skin on the tube) and an alcohol wipe, to clean it before use. This lamp is used in many different models including these: 261K 26-1K 26-1KSP 321K 32-1K 321KSP 32-1kSP 401K 40-1K 401KSP 40-1kSP FT18V-1 FT26V1 FT26V-1 FT26VNS1 FT26VNS-1 FT26VNS2 FT26VNS-2 FT26VNSLSP FT26-VNSLSP FT26VNSSP FT26-VNSSP FT26VSP FT26-VSP VIP N750 N-750 N1000 N-1000 N1000-1 N1000-2 N1000SP N1000SP N750-1 N-750-1 N750-2 N-750-2 NCP22 NCP-22 NCP28 NCP-28 NP750 NP-750 VIP18 VIP-18 VIP-18-2 VIP26 VIP-26 VIP-26-2 VIP26NS VIP-26NS VIP-26NS-2 NOTE: Although this lamp is sometimes sold as a 1200 watt lamp,the power is determined by the machine in which the lamp is used. The power supply in nuArc machines cannot drive this lamp at 1200 watts.