Pentair (NYSE:PNR) reported quarterly earnings of $1.22 per share which beat the analyst consensus estimate of $1.17 by 4.27 percent. This is a 9.91 percent increase over earnings of $1.11 per share from the same period last year. The company reported quarterly sales of $1.037 billion which beat the analyst consensus estimate of $1.027 billion by 0.99 percent. This is a 2.67 percent increase over sales of $1.010 billion the same period last year.