BB20B, Concealed Ridge Saddle Bolt Base
A cast bronze malleable base which can be concealed under the ridge cap. Base easily forms to ridges and other contoured surfaces. Comes with 1/2" threaded rod, lock-nut and air terminal coupling. 8" x 2" (20.3 cm x 5.1 cm); approximately 19.5 oz. (553 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.