[QUOTE=etk300ex;4666433]Just got one of these guys to replace my fluval 304 that I busted the case manhandling. Fit and finish is pretty damn good, everything fits together great. However the flow seems pretty weak compared to my 304, which is of very similar gph. I flipped flopped it and pretty sure all the air is out of it.
Also, the blue push button on top will help to get any air out of the system and improve the water flow.