A good used Ritter M9 UltraClave machine Gen1.  Was removed from a local practice that closed.

Midmark M9 Features:

    Overall length: 18.81” (47.8 cm)
    Overall width: 15” (38.1 cm)
    Overall height: 16.44” (41.8 cm)
    Countertop area: Minimum depth 18” (45.7 cm)
    Chamber: 9” diameter (22.9 cm) 15” depth (38.1 cm) 3.5 gal. usable    volume (13.4 liters)
    Unit Weight: 70 lbs. (31.8 kg)
    Water reservoir capacity: .88 gal. (3.3 liters)
    Electrical 120 VAC, 60 Hz, 12 AMPS 120 VAC has 1425 watt tubular immersion heater
    Unwrapped – 14 min. Hot, 19 min. Cold, 3 min. Sterilization Time
    Pouches – 17 min. Hot, 22 min. Cold, 5 min. Sterilization Time
    Packs – 40 min. Hot, 46 min. Cold, 30 min. Sterilization Time
    Open Door Dry Cycle