The Westbrass Skirted Brass Air Gap Cap is a reliable plumbing component designed to prevent backflow contamination in household systems. This cap features a durable brass construction, ensuring longevity and resistance to corrosion within your plumbing setup. Measuring 2-3/4 inches in overall height with a 1-3/4 inch diameter at its widest point, it's designed to fit standard 1/2 inch plumbing connections. The skirted design provides a neat and finished look, concealing pipe ends and enhancing the overall aesthetic of your sink area. It's particularly useful in situations where a drain line needs to be elevated above the flood rim of a sink or fixture, maintaining water safety. This air gap cap is a practical solution for kitchen sinks, laundry tubs, and other plumbing applications requiring backflow prevention. The cap's smooth interior promotes unrestricted water flow, contributing to efficient drainage. Its robust build quality ensures it can withstand regular use and exposure to common household chemicals. The cap offers a simple yet effective way to safeguard your water supply and maintain plumbing code compliance. Finally, its classic design blends seamlessly with a variety of kitchen and bathroom styles..