Aqua-Supreme 400 GPH Magnetic Drive Submersible Aquarium Pump Part# 6527
 
Inlet size of 1/2" MPT with outlet 1/2", 5/8" and 3/4" adaptors
Includes in-line volute for external use
Shutoff: 8.5'
Max flow: 400 gph
30 watts
.45 amps