![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
![Dual Air Gap for Double Drawer or Two Separate Dishwashers with Skirted Cap and Extra Long Thread for Thick or Thin Countertops (AG200-004, AG200-001, T52, Amerigap : Amazon.sg: DIY & Tools Dual Air Gap for Double Drawer or Two Separate Dishwashers with Skirted Cap and Extra Long Thread for Thick or Thin Countertops (AG200-004, AG200-001, T52, Amerigap : Amazon.sg: DIY & Tools](https://m.media-amazon.com/images/I/414xnsP8k8L._AC_SY350_.jpg)
Dual Air Gap for Double Drawer or Two Separate Dishwashers with Skirted Cap and Extra Long Thread for Thick or Thin Countertops (AG200-004, AG200-001, T52, Amerigap : Amazon.sg: DIY & Tools
![What is a Dishwasher Air Gap? Do I Need One? - The Filtered Files - Filters Fast - Your #1 Resource for Air and Water Filtration Related Information What is a Dishwasher Air Gap? Do I Need One? - The Filtered Files - Filters Fast - Your #1 Resource for Air and Water Filtration Related Information](https://www.filtersfast.com/blog/wp-content/uploads/2020/09/rsz_1dishwasher-air-gap-2.jpg)
What is a Dishwasher Air Gap? Do I Need One? - The Filtered Files - Filters Fast - Your #1 Resource for Air and Water Filtration Related Information
![No high loop or air gap in my dishwasher/disposal setup - what to do? | Dishwasher drain hose, Dishwasher air gap, Plumbing No high loop or air gap in my dishwasher/disposal setup - what to do? | Dishwasher drain hose, Dishwasher air gap, Plumbing](https://i.pinimg.com/600x315/fc/c8/86/fcc886978332c008f9316c932c2b854c.jpg)
No high loop or air gap in my dishwasher/disposal setup - what to do? | Dishwasher drain hose, Dishwasher air gap, Plumbing
![plumbing - Is air gap needed if dishwasher is connected directly to the sewer line? - Home Improvement Stack Exchange plumbing - Is air gap needed if dishwasher is connected directly to the sewer line? - Home Improvement Stack Exchange](https://i.stack.imgur.com/Sb1Rb.jpg)
plumbing - Is air gap needed if dishwasher is connected directly to the sewer line? - Home Improvement Stack Exchange
![AG200-003 Dishwasher Air Gap for Thick Counters with Extra Long Threaded Body (Obsolete product; please refer to AG200-006) | AirGap International AG200-003 Dishwasher Air Gap for Thick Counters with Extra Long Threaded Body (Obsolete product; please refer to AG200-006) | AirGap International](https://www.airgap.com/imagesa/AG200-003b.jpg)