Bulkhead Question

[pcmechanix]

I'm trying to determine what size of bulkhead I need for my 75. I'm leaning towards two 1.5" (one for overflow, one for return)

Called one of the LFS in Cedar Rapids and they didn't even know what a bulkhead was!

Does anyone in CR know where I can get them locally? Any place around here that drills glass?

[Pygmey]

Sea of marvels has tons used

[pcmechanix]

Sweet. I'll probably head over there today.

[Pygmey]

Or I should say did have.. So I would call him first..

[pcmechanix]

Solved my own problem. Thiesen's in Anamosa has all kinds of bulkheads and misc. tank fittings. $10 ea. for 1.5" schedule 80. They are BIG! Needs a 3" hole!