![Bought a new (to us) home. Now the dishwasher won't drain. We cleaned dishwasher filter/pump impeller/etc. still not draining. Go under sink to find this configuration. The air gap is just bolted Bought a new (to us) home. Now the dishwasher won't drain. We cleaned dishwasher filter/pump impeller/etc. still not draining. Go under sink to find this configuration. The air gap is just bolted](https://preview.redd.it/io0mbztp6gz41.jpg?width=640&crop=smart&auto=webp&s=29348a8cc4445d0dbad4d1079ae6fb78ff36bb8b)
Bought a new (to us) home. Now the dishwasher won't drain. We cleaned dishwasher filter/pump impeller/etc. still not draining. Go under sink to find this configuration. The air gap is just bolted
Under counter air gap for dishwasher | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![No high loop or air gap in my dishwasher/disposal setup - what to do? - DoItYourself.com Community Forums No high loop or air gap in my dishwasher/disposal setup - what to do? - DoItYourself.com Community Forums](http://paragoninspects.com/images/appliance/dishwasher/dwhighloop1500.jpg)