Where to buy reverse osmosis?

[Argentiner]

Recently bought a 175gal that I'll be setting up next year and am wondering what kind of a water filtering system I should look at and where the best places are to get them. I see a lot on e-bay that seem to be cheaper. Can anyone recommend me one?

[DanG]

Aquasafe is the brand to go with. They're based in vancouver and sell only via ebay (IIRC). A quick search here will pull up a bunch of positive reviews.