The McAlpine FSW2PR 85mm Combined Waste and Overflow is a key plumbing fitting for efficient sink drainage. It features a 1½" diameter and a durable stainless steel flange for secure installation. This fitting includes a rectangular overflow to prevent sink overfilling and does not come with an overflow grid for easy cleaning. It comes with a black PVC plug, a chrome-plated chain, and a stay for a reliable seal. The plug is easily removable for maintenance. The McAlpine FSW2PR is a preferred choice for plumbing professionals due to its simple installation, sturdy build, and contemporary appearance. It also includes a reversible dual-purpose overflow washer, making it suitable for both curved and flat sink bowls. Upgrade your plumbing projects with this dependable and effective waste and overflow solution.