NewGrower2011
Well-Known Member
So I bought a filter day #1... I've used it a fair bit, but not constantly and there were 'gaps' of time where it sat idle... So it's around 1 to 1.25 years old now...So, if you become acustomed to odors over time (as happens in living quaters) where YOU can't smell things but someone else comes over who doesn't live there... and they CAN smell things...I began to wonder, how do you really know to replace your carbon filter without the above being the only tell tale sign... I'd rather be PROACTIVE than REACTIVE in maintaining my filter.... Know whut I mean? Generally speaking, how long sound a filter last (i.e. # of days @ 24/7 use)... Something I can break down and figure out into 'runtime hours' or something along those lines... Mine is a 6" Phresh filter - the bigger of the 2 (IIRC) they offer...