Beckson hatch window vents

[Parker 28]

Does anyone know if they fit the newer style hatch windows in the cabin. i have a 2006 2820.
Thanks.

 

[Megabyte]

Not certain, but there is one sure way to find out.
Call the factory at 252-728-5621 and ask if the hatches in your boat are the same as on the 2520.
If the answer is no, I'm sure they can tell you what size they put on the 2820.