OCTOBER 2008 - HOUSTON
30- 3 ½" Conventional HWT w.3 1/2" IF
20- 4" Conventional HWT w/4" FH
20- 4" Spiral HWT w/4" FH
32- 4 ½" Conventional HWT W/4 1/2" XH
84- 5" Conventional HWT w/4 1/2" IF
40- 5" Spiral HWT w/4 1/2" IF