Replacement intake strainer for Fluval FX Series canister filters.  Hole for mounting is 24.9 mm in diameter.  Strainer holes are small at about 1.6 mm squares.  No obvious reduction in flow with the Fluval FX4 over the stock intake strainer but I have not tested with a flow meter.

On the back side there will be a small strand of filament to cut or break off at the bottom of the mount for a suction cup.  This was added to allow printing without additional supports.  Suction cup mount was designed to accept the same suction cups included with the stock intake strainer.

CAD Project here: [https://cad.onshape.com/documents/23345c615df190f733cd3515/w/6c0408c4379f3aa8b8bbc7d0/e/7a5a9bbfc61a90e377f009c0](https://cad.onshape.com/documents/23345c615df190f733cd3515/w/6c0408c4379f3aa8b8bbc7d0/e/7a5a9bbfc61a90e377f009c0)