Will still need a wash mitt even with a foam cannon.
@jebinc what you’re missing is that it depends on your TDS, gpm and trigger time. The lower your tds, gpm and trigger time...the longer the media will last. In my situation my water has a TDS off 44. I use a dic20 with a k112tst (gpm 1.9) and only use it to rinse, which is what’s typically suggested/needed. I’ve never timed it but let’s just say around 5min trigger time although probably less. When I input those numbers into the online calc....it says I should get 1725gallons or 182 washes. Since I got it in March, I’ve done weekly washes( about 25 so far) and the TDS meter is still reading zero...which is what’s expected.
As far as drying. Even though I use the DI and can just let it dry... I still use an Ego 580 to blow the water off. Mostly because I end each wash with a refresh of gyeon cure. The ego580 is awesome. With the ceramic coating majority of the water is blown off...and I finish up with a quality MF to wipe the door jams, under hood and trunk crevices.
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