Review on Stainless Steel Optic hansgrohe Dishwasher Air Gap, 04214800: Efficient Drainage Solution for Your Kitchen by Sourn Debremarkos

My experience is similar to M. Baker's but luckily I was saved by a plumber. Original on my kitchen sink. I bought a top cap kit and this part met my expectations. At first glance, the plastic air gap tube and plastic nut look exactly like the replaced parts. But when my plumber started installing the air gap, he found that the nut just wasn't tightening the plastic pipe properly. He kept trying, but the nut that came with it just wasn't up to the task - too weak. In the end he decided to use the original nut that had held the original bracket in place since 1996. She did a great job. So I suggest when purchasing this kit, make sure you have the original or replacement plastic nut on hand.