Rinsing these under the tap instead of tossing them every few weeks has already saved me a few bucks. The unibody design snaps in just like the original, and two sets means one is always dry and ready.
Sebastian★★★★★
These washable filters fit my 30C Max perfectly and snapped in without any fuss. I've rinsed and reused one set three times now and it still holds its shape, which beats buying disposables every month.
Adam★★★☆☆
The unibody design is easier to swap in than the old two-piece filters, but after a few wash cycles the edges start curling slightly and don't seal as tight. They fit my 30C Max fine; I just wish the material held its shape longer.