Tổ máy bơm áp lực cao NLB SpinJet Floor and Grate Cleaners (40-1000-15, Vortex 36-9950-15AX, 36-9900-15AX, 24-9900-15A, 1115-XS-YY, 10-9900-15A, 1115-20K, 1550-4S-20-20K, Self-Guided SpinJet)