BB13B, Vertical Pipe Mount Bolt Base
A cast bronze base for vertical mounting of air terminals on pipes up to 2" (5.1 cm) in diameter. 2-way bolt pressure cable holder fits cables through 4/0. Can be used with or without cable. Stainless steel U-bolt, nuts and washers. 3 1/2" x 2" (8.9 cm x 5.1 cm); approximately 12 oz. (340 grams).