Filtering spirits using benchtop water purifier

[BackyardBombay]

Has anyone had experience filtering their neutral spirit using a benchtop water purifier?
My local 'brew shop swears by these Essencia carbon filters (http://www.essencia.com.au/carbonfilter.htm) which after seeing one looks like a water purifier with a big ceramic 'candle' particle filter with carbon filter as well...
So I went look browsing and found these Stefani water purifiers (http://www.stefani.com.au/products.php?id=1) with a ceramic candle and carbon filter cartridge... these units are half the price thanks to a big hardware chain's everyday low prices.

I appreciate some purists will scoff at my question, however there is a bit of 'setup' involved with using other carbon filter tubes, z-filters and the like, and I don't have the luxury of the room.

I'm hoping this idea saves on room by not having to rig up a feeder tank into a tube or z-filter and simplify the whole process....

Any thoughts?

I'd love to hear from someone who's had first hand experience or knows from someone first hand any recommendations.