Inquiry (采购产品): quote for a vent I would like to receive a quote for a custom vent hood. Essentially I would like the design to be like a funnel instead of a square design. I need the top of the hood to fit inside a 6" I. D. stainless steel ducting that I have. The larger open end on the bottom should be around 15" in diameter. The total length of this "funnel" should be 12". The length of the 6" portion for duct fitting should be 2". A high quality stainless steel (type 304-18gage) should be used since this hood will be venting acid vapors from scientific equipment. I can email a diagram if ykou like. **** Hidden Message ***** Greg Agee 90706 Company: L A County Sanitation E-mail: gagee@lacsd.org **** Hidden Message ***** gagee@lacsd.org