I have an
Eheim 2232 Ecco filter and I love it... Yes, it is probably one of, if not the most expensive canister filter lines out there. But like the old addage, you get what you pay for.
Mine cost me 139.99CDN from Big Al's Online (which is cheaper than Big Al's retail outlets actually).
It's virtually silent (though like any canister, when it's new there will be microscopic bubbles in it, makes a very slight noise, will disappear in 24 hours).
Media trays, makes it easy to customize how you filter your tank, and what you filter it with, easy to clean, incredibly easy to prime (just push down the handle) and then you're good to go.
It's robust, made of high quality materials. Love it.
Would never think about another brand.