This is a special order item and will ship separately.
Please allow 4 to 6 weeks (typically) for shipping.
There is also a 150mm version, but unfortunately La Cimbali does not provide documentation indicating which length version is used in a model by model comparison. However, if you need to order one of these, it is likely that the unit is not functional, and removing the exchanger to measure your existing one should not present a problem: it needs to be removed regardless and then you can measure it.
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.