Reducer fittings in drainage systems are essential components that enable a smooth transition between pipes of differing diameters. Rather than forcing incompatible pipes together—risking structural failure—these fittings support a watertight connection, especially during infrastructure expansions where pipe sizes may vary. Taper Bends: Size Transitions with Angles Combination taper e... https://chimneyaccessories02356.pointblog.net/h1-an-overview-of-tapers-and-taper-bends-in-drainage-systems-purpose-fit-and-supply-h1-85833456