UltraWater Filter   [more info]	$119.95
	.1M MicroLite Filter   [more info]	$89.95
	.01M MicroLite Ultra   [more info]	$99.95

What's the difference?
Although the Jupiter MicroLite has been discontinued (replaced by the Venus), Jupiter Science continues to make the replacement filter available for this unit and other older models.  While the BioStone Plus filter is usually all the filtering you would need for typical city-supplied municipal tap water, for those who have well-water, with live bacteria and compounds not usually associated with municipally treated water, you will probably want the extra filtering capability of the .01M (1/100th of a micron) ultra filter.  This is the same filtering capacity as a typical kidney dialysis machine (woah!).  The choice is yours... but, there's no need to spend the extra money unless you really need that extra filtering capability.

more about our Biostone Filters