Description
Haron B4F60 60″ (1500mm) 1 2″F x 1 2″F Steel Braided Hose Green Drain Waterless Trap Seal 3.5" (89 94mm) these plugs are the international 10208 ER25 NT30 M12 Drawbar Precision 6 pc Spring Collet Set Model ST20 WER20 125 these plugs are the international standard for testing leak tightness in water lines Easy to use taper gauge for accurate measurement