Traps come in 1 1 4 inch standard bathroom sink or 1 1 2 inch standard kitchen sink inside diameter sizes.
Replacing drain pipe under kitchen sink.
When replacing a p trap you should use the same type of trap you remove.
The first question to ask is which one the water could be coming from the sink drain or one of the faucet water supply hoses and if you have a dishwasher it could be coming from the dishwasher drain hose.
The pipes under your kitchen sink can look daunting especially if you have two sinks but it s easier than you think to replace a sink drain pipe even if you have little plumbing experience.
Traps are made from abs black pvc white or brass either chrome plated or natural colored.
If you are looking for an easy step by step instructional on how to plumb a drain then this is it.
This video shows how to assemble drain pipes under a sink.
There aren t many reasons for changing out the drain pipes under a kitchen sink but it s not uncommon to replace the drain assembly during a kitchen renovation when the sink is being replaced.
Is your kitchen sink drain leaking water underneath.