![plumbing - How damaging can a 3 meter (10 feet) long drain hose be for the washing machine pump and microorganism growth? - Home Improvement Stack Exchange plumbing - How damaging can a 3 meter (10 feet) long drain hose be for the washing machine pump and microorganism growth? - Home Improvement Stack Exchange](https://i.stack.imgur.com/LoAaa.png)
plumbing - How damaging can a 3 meter (10 feet) long drain hose be for the washing machine pump and microorganism growth? - Home Improvement Stack Exchange
![9. Water flow through fully automatic washing machine: 1-drain hose,... | Download Scientific Diagram 9. Water flow through fully automatic washing machine: 1-drain hose,... | Download Scientific Diagram](https://www.researchgate.net/profile/Jacek-Gieras/publication/244989191/figure/fig106/AS:669496188608522@1536631738648/Water-flow-through-fully-automatic-washing-machine-1-drain-hose-2-high-level-pressure_Q640.jpg)
9. Water flow through fully automatic washing machine: 1-drain hose,... | Download Scientific Diagram
![Washing machine drainage flooding back, nightmare, long horizontal run with no vent. | PlumbersForums.net Washing machine drainage flooding back, nightmare, long horizontal run with no vent. | PlumbersForums.net](https://www.plumbersforums.net/proxy.php?image=http%3A%2F%2Fthe-works.co%2Fimages%2Fplumbing1.jpg&hash=16a89a3ac47f7bf9a4dbc4d038764499)
Washing machine drainage flooding back, nightmare, long horizontal run with no vent. | PlumbersForums.net
![plumbing - Is this washing machine drain hose too long/ installed wrong? - Home Improvement Stack Exchange plumbing - Is this washing machine drain hose too long/ installed wrong? - Home Improvement Stack Exchange](https://i.stack.imgur.com/aKsAA.png)