Pentair A100ELL 1 HP Motor Replacement Sta-Rite Inground Pool and Spa Pump Motor replacement Fits Pentair Sta-Rite Dyna-Glas/Dyna-Max and Dyna-Pro/Dyna-Pro E series 115/230-volts inground pool/spa pump models MPRA6E-147L, MPFA6E-146L, MPRA6E-205L Also fits Pentair Sta-Rite Max-E-Pro, Dura-Glas and Dura-Glas II series 115/230-volts inground pool/spa pump models P6RA6E-205L, P2RA5E-181L, P4RA6E-186L 1-Horsepower Measures 17-1/4-inch length by 7-3/4-inch width by 8-inch height