Mueller Proline 2-in x 2-in dia Black Iron Cap Fitting

B and K offers one of the most extensive selections of black and galvanized malleable iron fittings in the industry. Available in 13 diameters from 1/8-in to 6-in, every fitting is produced to exact specifications. All galvanized products are zinc-coated for water applications – and meet all low-lead requirements. In addition, all of our iron fittings undergo our rigorous testing and quality inspection.