ข้อต่อตรงฝังผนังพร้อมเกลียว 19 mm.
(Adapter for Hollow Wall with Counter set - Thread 19 mm.)
Code | Size mm. |
G8245gB-16.1/2.3/4 | D16-1/2-3/4 |
G8245gB-20.1/2.3/4 | D20-1/2-3/4 |