Pretty sure both sinks use 1 1 2 pipe too.
Sink p trap dimensions.
When replacing a p trap you should use the same type of trap you remove.
But now with the basement p trap leaking sewer smell is present at the kitchen sink and in the bathtub.
Traps are made from abs black pvc white or brass either chrome plated or natural colored.
The length of the tailpiece that connects the drain to the trap depends on a.
If you are looking from outside inside of cabinet you have the right length of flex p trap noted with r and left length notated with l.
Traps come in 1 1 4 inch standard bathroom sink or 1 1 2 inch standard kitchen sink inside diameter sizes.
Because of this you have to determine the size length of tube or cut the tube yourself.