Pre-filter Foam Round, Large

I ordered this because it was labeled as 1" I.D. hole which was what I needed. <br><br>Actual I.D. size is 1.25". Also open all the way through

These filters are exactly what I need and half the price at the local aquarium store. I received my order quickly and in perfect condition.

I use these on my overflow intake and the price that aquacave sells them for can't be beat.

Looks like what I need. They were a little smaller than what I need, so I'm going to order some extra-large.

I used two of these on my intake for an external pump. They are reusable and durable. Just need a little pressure to clean them.