The Westbrass Air Gap Kit is a practical plumbing solution designed to prevent backflow contamination in household systems. This kit features a durable stainless steel body with a standard brass cap, ensuring long-lasting performance and reliability. Measuring 9 inches in total height, with a 1-5/8 inch cap diameter and a 1-3/4 inch base diameter, it's designed for straightforward installation into standard sink setups. The air gap creates a physical separation between potable water and potential contaminants, safeguarding your water supply. It's particularly useful for protecting against back-siphonage from dishwashers, sinks, and other appliances. The kit includes all necessary components for a complete installation, making it a convenient choice for both DIYers and professionals. Its streamlined design with a 1-1/4 inch connection point integrates seamlessly into most kitchen or utility sink areas. This kit offers a simple yet effective way to maintain water safety and comply with plumbing codes. The robust construction and thoughtful design provide peace of mind and dependable operation for years to come..