This is an inquiry message about parts in the 108th China Canton Fair. (这是一条买家关于"parts"的询盘信息，来自第108届中国广交会。)Inquiry Message (询盘信息) parts Just bought a used laminar flow hood in need of the fan control knob or the whole potentiometer whatever it takes. Can I get parts there or someplace else also a new HEPA filter for model NU-301-436 serial# 2202 Thanks Contact Info (联系信息) Dave Witte 51450 Company: Thistle Down Nursery E-mail: thsldwn@netins.net thsldwn@netins.net
