UL Listed

Cast Bronze base with stainless steel U-bolt, nuts and washers. Fits pipes up to 2" (5.1cm) OD.  For mounting air terminals to the top of horizontal pipes or railings where conductor is not required. 3-1/4" x 3-1/2" x 1-1/2" (8.3cm x 8.89cm x 3.8cm); approximately 13.1 oz. (371.4 grams). Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.