What size hose (ID) do our bulge pumps use?

[ian ashton]

Anyone know off hand? Plumbing a second pump and check-valve in, but forgot to measure the hose to get the parts.

[jmvotto]

Ian. Pretty sure the bilge is 3/4 as that is the exit for the Atwood Sahara 500.

[ian ashton]

That's what I thought, thanks!!!