The Grant Wilo Para VBS159 is a direct replacement for the previous Wilo VBS126 pump which covered all Grant Vortex models from 20.04.15 onwards. The VBS159 has now superseded the VBS126 and works using the same cable and pipe centres.
The VBS159 now replaces the Grant MPCBS43 Grant Wilo Pump, if you are using a VBS159 to replace a MPCBS43 you will require a new pump cable part number VBS126B
Technical specification
Waist Sizeaa15ch12gtERP RatingNot ApplicableSupplier Part NumberVBS159Range DescriptionCirulating PumpsBrand NameGrant