I have a Next Reef Shorty for sale. Brand New. I modified it for higher, more even flow (just simply increased the size of the oulet on the bottom) 
 
Comes with HOB attachment.
 
 
Can be used to run any media, 1/2" fittings.
 
Selling it as it is too wide to fit in where I planned for it to go, so I'm looking at perhaps a DIY or something else.
 
 
 
It cost $70+ tax. Will take best offer, but it should be like 50+ I'm thinking.