Found in the old models 100 and 105 only. Measures 85 x 75 x 55 mm with a 17 mm OD barb. Note how the drain fitting is positioned at the bottom. There are removable slots for placing and installing the group drain conveyors, depending on the model.
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.