Frank wrote:
I've got an Aqua-Pure whole house sediment filter. Very easy to change
cartridges and with only two of us, they last 6 months.

did you purchase directly from plumber? any options to consider and would you buy
precisely same unit today or has the unit evolved? (manufacturing changes or supplier
or parts changes)

do they come in multiple configurations or one-size-solves-all-problems?

precise model name?

thanks