The Blanco air gap is an effective way to prevent backflow into your dishwasher. If your sink becomes clogged, the hose leading to your drain will start to push water back into your appliances, including your dishwasher.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
