SCWD

Anybody have one of these? I've searched google and reading mixed reviews. Thinking of getting one, but not sure about it going out in 3 months.
Any other decently priced wavemakers for returns?
 
I've put a 3/4" SCWD in my 92g corner over a year ago. It's been quiet and reliable every since then. It switches flow about every 20 seconds. I'm running it on a Mag 12 pump and also plumbed up a couple flow accelerators. I wanted to go with the 1" version, but I couldn't fit it in the overflow.
 
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