Carousels 1231K19 - 35 mm with gentle clamps grip (included with small incubator) 1231K23 - 35 mm with gentle clamps grip (included with medium and dual chamber units) 1231K20 - 70 mm accessory carousel that holds two 70 mm ID x 300 mm long hybridization tubes 1231K24 - 70 mm accessory…