[ckbmac420]

4.9l is good for 2 days or more. 1.5 I was filling everyday.

[oldestschool]

Is there room in the unit to put a float value in it?

[potbellypug]

Mine last about a week. It just depends on your settings

[oldestschool]

I live in SoKali desert. We run 10% humidity average

[SurfDad_grows]

I have the 3or4 liter(smaller one 2nd gen) on level 1 it goes for 3-4 days. On 2 it’s about every other day to fill or just keeping it topped off . Works great but I guess the gen 1 throws out more and the top you can put on either direction. Gen 2 is only 1 way and back fill on top.

[flowerpower]

The 4.9 lasts me about 4 days to a week, but I live in the Smoky mountains. Close to BC’s environment where Dude lives. Lots of humidity. I’d say if you live near Scotty get the bigger unit, as Colorado is pretty dry. It all depends on ur enviroment my friend.

[flowerpower]

Just saw you are in the desert; You need the big one.