Been using Aquasana for more than 10 years

Thinking to switch to something if there is any better, preferably around the budget la haiyaa

Aquasana have so many certified. But always after 1 years no change filter the water so small pancut, my pee also stronger pressure

Coway all those so damn expensive monthly, add up total all few k liow lor

Btw if buy 2nd hand coway, how much the maintenance for filter each time arrrr

Doulton ?

panasonic filter is good

I rasa those rental one almost same price with Aquasana maintenance