![Do I need to put PVC cement to my flexible coupling that connects the plastic pipes to the copper drain? First time trying to replace my kitchen sink and I'm deathly afraid Do I need to put PVC cement to my flexible coupling that connects the plastic pipes to the copper drain? First time trying to replace my kitchen sink and I'm deathly afraid](https://i.redd.it/ovoflbv5au891.jpg)
Do I need to put PVC cement to my flexible coupling that connects the plastic pipes to the copper drain? First time trying to replace my kitchen sink and I'm deathly afraid
![Christy's Red Hot Blue Glue 32-fl oz PVC Cement in the Pipe Cements, Primers & Cleaners department at Lowes.com Christy's Red Hot Blue Glue 32-fl oz PVC Cement in the Pipe Cements, Primers & Cleaners department at Lowes.com](https://mobileimages.lowes.com/productimages/2dc1cd49-d2a9-4775-9c2e-fbdc25bc77b9/00728858.jpg)
Christy's Red Hot Blue Glue 32-fl oz PVC Cement in the Pipe Cements, Primers & Cleaners department at Lowes.com
![Correct transition for pvc conduit to liquid tight flexible conduit on a concrete slab - Home Improvement Stack Exchange Correct transition for pvc conduit to liquid tight flexible conduit on a concrete slab - Home Improvement Stack Exchange](https://i.stack.imgur.com/5CCMZ.png)