Manufactured by Hakko and works like you think it would. As a bonus, 10 of these come in a box instead of 1. This is excellent value for money and works great on the Aoyue 474++ desoldering station.
Excellent replacement for the dirt filters that come with the Aoyue 474A++, although the solder does stick to the spring and cleaning can be a little awkward. It doesn't come out very easily. Note: I solder about 200 through holes per session.