PP Ducted Fume Hood FM-PDF-A100 Fison PP Ducted Fume Hood is a durable floor-standing unit with microprocessor control and an LED display for adjustable airspeed. It includes a 780 by 520 by 700 mm chamber, 740 mm maximum opening, chemical-resistant phenolic resin work table and a PP centrifugal blower. Features waterproof sockets, water and gas taps and spacious base cabinets for versatile lab use.