Brita Water Filter Innards

Having replaced our disintegrating Brita pitcher a few years ago, I finally got around to opening a used filter to see what’s inside. Start by cutting off the flexible rim (intended as a seal against the pitcher) to reveal the joint, then pry the lid off:

Brita pitcher filter - opening
Brita pitcher filter – opening

Stand it upright before getting the lid off, because the filter contains a zillion charcoal granules and two zillion ion-exchange resin beads:

Brita pitcher filter - granules
Brita pitcher filter – granules

The inside of the lid has mesh screens to keep the innards in place while distributing the raw water:

Brita pitcher filter - lid
Brita pitcher filter – lid

Similarly, mesh on the bottom drains let the filtered water out:

Brita pitcher filter - emptied
Brita pitcher filter – emptied

No surprises, but now we all know what’s in there.