aft deck drains - time to replace - what do u use?

[takochaser]

Starboard side deck drain has broken in half - was that way when we bought it.

Hole size is pretty small (1"?) and I'm having a hard time finding replacements in that size - I'd love to drill the hole larger but it sits in a channel that's built into the fiberglass deck so I can't go larger than 1 3/4ish without cutting into the encased plywood reinforcement :/ BUT everything I see is 3"+ od - I'm sure standards for draining water overboard have changed where drains are larger now.

I could use a thru hull fitting but A. it won't sit flush B. it won't have a screen or anything to stop small stuff from going overboard (like screws and nuts)

any suggestions? thanks!