rr overflow

[burning2nd]

can i see pics of the inside of overflows... on like the aga mega flows.... im planing on useing one for down and one for up.. since they give u 2 holes.

but whats the point of the 2 90degree elbows on the down side?
dorso or something?

 

[lizardarm]

I had a megaflow kit with my old set up. I don't remember it having two 90's on the overflow. I remember it being something of a molded, modified tee type thing with an expanding pipe to fit your desired water level. there was a threaded 90 for the return though.