NTSU BORO PLUS+ by Ghost Bus Club From the creators of the NTSU RBA, the NTSU PLUS+ RBA, the NT2U RBA and more amazing boro items, comes Ghost Bus Club's NTSU BORO PLUS+ (boro tank). Works with all boro bridges Billet-style tank, uses sliding glass panel to refill (No fill port)  Featuring more airflow than the previous model, as well as better internal O-rings to ensure a solid seal around your bridge.  Includes empty BORO PLUS+ tank only.  MADE IN ITALY