Bulkhead Tank Fitting: Polypropylene Body, 2 in Female Threaded Inside Connection Xbox Series X Xbox Series X Distance from edge to corner 13" and short sides measure 5 Curved Gasket Material FKM Inside Connection Gender Female Inside Connection Size 2 in Inside Connection Type Threaded Maximum Operating Pressure 150 psi @ 70°F Maximum Operating Temperature 180 °F Maximum Wall Thickness 2 in Minimum Operating Temperature 40 °F Mount Type Through Wall Number of Bolt Holes 0 Outside Connection Gender Female Outside Connection Size 2 in Outside Connection Type Threaded Overall Length 4 1 4 in Required Hole Size 3 1 4 in Standards NSF ANSI 372 They install through the wall of the tank