Fujikin FCSP7000D Series Mass Flow Controller MFC HF 1SLM D-Net C-Seal Flush. Cosmetic appearance may vary slightly from pictured unit(s). This Mass Flow Controller is in good cosmetic condition with scuffs and scratches from normal use. Comes in non-original packaging. This MFC was removed from decommissioned equipment and has not been tested. No manuals, cords/cables, or additional items are included if not listed or shown. (1) Fujikin FCSP7000D Series Mass Flow Controller MFC HF 1SLM D-Net C-Seal Flush. Description: Mass Flow Controller MFC. Fluid: HF (Hydrogen Fluoride). For questions regarding this item, please reference the SKU to help us better serve you. DougDeals Terms and Conditions. DougDeals Terms of Use. This item is guaranteed to be as described. See full terms here. DougDeals reserves the right to refuse service to anyone that does not comply with the terms listed and linked here. The sole and exclusive venue for any lawsuit arising out of or relating to this agreement shall be the Travis County Civil Courts of Travis County, Texas.