Tuttnauer USA manual autoclaves set the standard for steam sterilization. The manual M series is available in a 9-inch chamber (2340M), a 10-inch chamber (2540M), and a 15-inch chamber (3870M). The 2540M offers 4 full size trays; the exceptionally deep chamber can accommodate 6 standard cassettes (3 full and 3 half). With two trays the 3870M can accommodate 15 full cassettes for the large practice. The M series is also available in a quick cycle model, the Kwiklave (2540MK). Tuttnauer Manual autoclaves are backed by a 1-year parts and labor warranty.