Here is the return going through the floor. Thank my dad for making a slit in the carpeting and drilling the floor. When we move in March all we have to do it take the PVC out and the slit in the carpeting will close up.
The return pump is a Gen-X/MAK4. Excellent pump BTW. It has to pump water up 9-10feet in 3/4" PVC. I estimate that it is doing about 400-500 GPH. I'm a big fan of using reinforced flex tubing and lots of hose clamps. It makes cleaning the impeller and hoses of buildup very easy.
The intake for the pump is a U made from PVC. I didn't want to drill the tank. The only difficulty I ran into is priming the pump. Other that that I have had no probelms with a U intake. You can see the intake in the right of the picture (in the sump).
