SCWD Wavemaker 1"

SCWD (Switching Current Water Director) WaveMaker.
This unit has been tested and is approved for use with pump applications not to exceed 1400 GPH and a maximum of 5 psi, with a minimum rating of no less than 50 GPH. Tee shaped device that oscillates flow from left to right without electricity. SCWD can be easily mounted externally or internally and is an unobtrusive addition to your aquarium.
1" inlet & outlet.