The Ritter M9 UltraClave Automatic Sterilizer sets a time for you after you select your cycle. Press "start" and the M9 fills with the correct amount of water. Warranty Midmark M9: Refurbished: 3 Months - Parts and Labor. Features Midmark M9: Reliable and effective for infection control assurance. Patented automatic-opening door for efficient, safe instrument drying. Steam-flush pressure pulse air removal system ensures proper steam penetration. Pre-programmed controls for convenience. Simply load it, set it and forget it. Maximum space utilization and a complementary design for your sterilization area. Meets CAN/CSA C22.2 No. 61010-1, CSA C22.2 No. 61010-2-040-07 Part 2-040. Specifications Midmark M9: Dimensions: 20.13" (L) x 15.3" (W) x 15.8" (H) (51 cm x 38.9 cm x 40.1 cm). Length with Plug: 20.4" (51.8 cm). Counter top Area: 15.3" (W) x 17.88" (D) (38.9 cm x 45.4 cm). Pouch Rack: 1. Chamber Dimensions: 9" (Diameter) x 15" (Depth) (22.9 cm x 38.1 cm). Chamber Volume: 3.5 gallon (13.4 liters) usable volume. Trays: Two Large: 7.3" (W) x 12" (L) x 0.8" (D) (18.6 cm x 30.5 cm x 2.2 cm). Two Small: 5.6" (W) x 12" (L) x 0.8" (D) (14.3 cm x 30.5 cm x 2.2 cm). Weight: Unit Weight: 73 lb (33.1 kg). Water Reservoir Capacity: 1.1 gallons (4.1 liters). Electrical Requirements: 115 VAC, 50/60 Hz, 15 Amps Single Phase. Dimensions Chamber Volume Chamber Dimensions Length with Plug 20.13" (L) x 15.3" (W) x 15.8" (H) (51 cm x 38.9 cm x 40.1 cm) 3.5 gallon (13.4 liters) usable volume 9" (Diameter) x 15 (Depth) (22.9 cm x 38.1 cm) 20.4" (51.8 cm)