This improved subcutaneous implantable vascular access port invention is designed to accommodate a larger catheter caliber attachment and six multi-window elongated dual lumen trough reservoir to allow 200-600 milliliters per minute of blood flow. This accommodating high flow fluid volume blood flow rate will be ideal to support functions to include but not limited to dialysis and electrophoresis. Both the six multi-window non-coring needle access septum and subcutaneous implantation of this high flow vascular access port will markedly reduce the risk of infection. The augmented port length trough style and six self-sealing multi septum windows will allow variable needle placement on a bi-daily basis. The purpose of the variable different location needle site is to avoid both skin breakdown, and reduce the risk of infection.