Product review (2 stars): Cheaply made of degradable paper or fiber, not plastic as before - lasts 10x less
These are now made of some sort of paper or fiber, whereas previously they were a more durable plastic-like substance.  As a result, they degrade and break down into a fibrous mess within weeks of use, not months as before.

If we can find a better filter next time, we won't buy this one again.