Options For each of our own CO2 incubator models, a number of options are available which can be seen below as well as on the specific model’s page. Image Name / Description Part No. 170L Double Unit Stacking Stand *Does not include incubators shown GSB-1060 170L 4-Door Option*Does not include incubator 170G-022 48L 2-Door Option*Does not include incubator 048G-022 If you would like to order or make an enquiry about any of our products then please contact us: info@gsbiotech.co.uk