Review Of Kitchen Air Gap Ideas. Learn how air gaps work, why they are required by plumbing codes, and what alternatives exist. Web a kitchen air gap works by creating a physical space between the drain lines of the dishwasher and the sink.

Web a kitchen air gap works by creating a physical space between the drain lines of the dishwasher and the sink. Web a dishwasher air gap is a device that allows air to mix with the drain water and prevents dirty water from. Web a dishwasher air gap is a device that prevents dirty water from flowing into or out of the appliance during a wash cycle.