KOZA K9 simple stove 21 Feb 201727 Jan 2017 by Alecos KOZA K9 by Kratki 10kw 75% TECHNICAL CHARACTERISTICS CO emission (at 13% O 2 ) ≤ given in % 0,29 Size (width x height x depth): 766 x 660 x 546 mm Flue socket: 130 mm Log size: 35 cm Weight: 160 kg Technical Characteristics User Manual