2-1/2"X 4-1/2" STD BLK NIPPLE
2-1/2 X 2 150# CS CONC REDUCER
2-1/2"X 3-1/2" STD BLK NIPPLE
2-1/2"X 5-1/2" STD BLK NIPPLE
CONCENTRIC REDUCER 150# CS BW