Can I just connect a laundry machine drain pipe to a kitchen sink drain pipe? A plumber said that the drain will back-up in to the kitchen sink. But I see them
![Julian Cassell's DIY Blog » Blog Archive Plumbing in a dishwasher or washing machine. - HOW TO DIY – WHAT TO USE – WHERE TO BUY Julian Cassell's DIY Blog » Blog Archive Plumbing in a dishwasher or washing machine. - HOW TO DIY – WHAT TO USE – WHERE TO BUY](https://www.juliancassell.com/wp-content/uploads/2010/08/Plumbing-a-dishwasher-or-washing-machine-7-300x224.jpg)
Julian Cassell's DIY Blog » Blog Archive Plumbing in a dishwasher or washing machine. - HOW TO DIY – WHAT TO USE – WHERE TO BUY
![Julian Cassell's DIY Blog » Blog Archive Plumbing in a dishwasher or washing machine. - HOW TO DIY – WHAT TO USE – WHERE TO BUY Julian Cassell's DIY Blog » Blog Archive Plumbing in a dishwasher or washing machine. - HOW TO DIY – WHAT TO USE – WHERE TO BUY](https://www.juliancassell.com/wp-content/uploads/2010/08/Plumbing-a-dishwasher-or-washing-machine-2-300x224.jpg)
Julian Cassell's DIY Blog » Blog Archive Plumbing in a dishwasher or washing machine. - HOW TO DIY – WHAT TO USE – WHERE TO BUY
![plumbing - How can I connect this washing machine outlet to the drain? - Home Improvement Stack Exchange plumbing - How can I connect this washing machine outlet to the drain? - Home Improvement Stack Exchange](https://i.stack.imgur.com/GBKob.jpg)