In case anyone else is interested I found these online with the help of another member here in these forums.
I was looking for a low profile\large surface area drain for my 2 closed loop intakes. And it had to be aesthetically pleasing to look at.
I found a 2 inch Spa Drain fitting that fits the bill perfectly for Sequence Darts' 2" intake.
http://www.uspartscenter.com/index.a...PROD&ProdID=48
Hit the drop down and you can choose:
10-6201
or
10-6204 (* extended bulkhead threaded length = 2.25" versus 1.45 for the 6201 above)
Pick your color.
Here is a pdf with the specifications of the fitting:
http://www.hydroairusa.com/pdfSearch/55.pdf
Round Drain Cover = 1.54" thick (this is very slim)
Round Drain Cover = 6" diameter (large surface area to reduce
the possibility of fish being sucked against it.
2.25" threaded length on the bulkhead for the 10-6204 assemby
1.45" threaded length on the bulkhead for the 10-6201 assembly
Both assemblies are 2" slip fittings
* I also asked if a 75mm sized hole will work with the fitting (as cheap 75mm diamond hole saws are readily available from lau*** on ebay). The assembly actually calls for a 2 7/8 inch hole = 73.02mm. He said it would work.
I ordered the Black extended fitting. I'll post when it comes in and take some pics etc.