Series ED S Solid Line Drying And Heating Chambers With Gravity Convection ENQUIRE NOW Available sizesModel ED-S 56 - 2.2 cu.ft.Model ED-S 115 - 4.2 cu.ft. Special features Temperature range: ambient temperature +7 °C to 250 °CAPT.line™ preheating chamber technologyNatural convectionAdjustable exhaust air flapController with timer function