drain hose size of the dual over flow?

[Ariel110G]

Does anyone know what is the drain hose size of the dual over flow box on a megaflow# sump????

 

[emmett0122]

What size return pump r u running

 

[Ariel110G]

marineland 5500 it’s the big one, but it was discontinued, I love this pump

 

[emmett0122]

2 1" lines would be fine

 

[Ariel110G]

Well my question is, the hoses that come with the over flow, are they 1in??