These steam sterilizers are available in two sizes. Easy to set up and has simple to operate one-touch controls. Easily accessible reservoir and removable racks and trays make cleaning easy. Built and tested to rigorous industry standards. S4992-1/1E (MC10) chamber holds three 1-liter flasks. 4 preset cycles; wrapped, unwrapped, packs, and liquids and an automatic drying cycle. Non-recirculating feature keeps internal components and filters free of debris and contamination. Closed-door drying protects against airborne contaminants. Special venting for liquids to reduce boil over; allows cycle to run under 45 minutes for EPA Standards. ASME coded chamber, ETL, UL certified. Has received 510(K) clearance. Optional printer for hard copy records. Unit ships with a rack, 1 large tray and 1 small tray. Specifications: Chamber Size: S4992-1/1E: 10" Dia. X 15.5"D, S4992-2/2E: 8" Dia. X 14.5"D. Chamber Capacity: S4992-1/1E: 0.7 cu. ft., S4992-2/2E: 0.42 cu. ft. Reservoir Capacity: S4992-1/1E: 4 Liters, S4992-2/2E: 3 Liters. Fixed Cycle/Liquids: S4992-1/1E: 30 min. @ 121° C, S4992-2/2E: N/A. Fixed Cycle/Unwrapped: S4992-1/1E: 3 min. @ 135° C, S4992-2/2E: N/A. Fixed Cycle/Wrapped: S4992-1/1E: 5 min. @ 135° C, S4992-2/2E: N/A. Fixed Cycle/Packs: S4992-1/1E: 30 min. @ 121° C, S4992-2/2E: N/A. Shipping Weight: S4992-1/1E: 92 Lbs, S4992-2/2E: 73 Lbs.