Showerhead model 5-6 months or 10,000 gallons
Hand-Held model 3-4 months or 3,000 gallons
However, it is easy to simply unscrew the two halves of the Showerhead or Hand-Held handle to check the window on the filter. If it's black, it's time to change the filter.
answered 1 month, 3 weeks ago
I'm on month 3 and I'm starting to smell a faint chlorine smell.... if it's not time to change it- it will be soon.
answered 2 months, 3 weeks ago