Aqua-Safe in business any more?

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Four or five years ago I bought an Aqua-Safe RO/DI unit off E-Bay.

Lately despite changing the filter cartridges recently the water output has gone way down so I figure the RO membrane is shot.

I figured I'd get a whole new RO/DI unit as I want to install one downstairs.

I don't find Aqua-Safe when I google them and I can't find their EBay store. Are they in business any more?

Or is there any other reasonable priced source of RO/DI systems in Canada? I don't want the hassle of ordering from the U.S.