View Full Version : Using more than one port.

12-08-2011, 03:21 AM
When using more then one port, how do you calculate port dia and length? Ex 2 4" ports would that be the same as an 8" port. Also for length if it needs to be 20" does each one need to be 10"?

12-08-2011, 03:23 AM
Use this
Products Menu (http://www.psp-inc.com/tools.html)