NEW PIPE ADAPTER ka/ku SLIMLINE HD DIRECTV DISH 2" OD O.D.: 2 INCHES, Length: 8 inches FIT KA/KU SLIMLINE DIRECTV DISHES Heavy-duty 14 gauge steel Adapter slides onto existing pipe tight bolts (included) Adapter slides onto ANY existing pipe AT LEAST 2 1/4 niches or bigger IN DIAMETER