What is the inside diameter of this? 3/4? I ordered one and it was too big for my older model. I think the one I have is 5/8. (a 1/2 nut was too small) Do you have different sizes for this model, would an older model have a smaller threaded pipe?
Hi Kevin, Thank you for your question!
The RP60619 mounting nut is 1.3 inches. This part goes for a few of our pull down DST ( diamond seal technology) models. You will need to find out your exact model number.
Date published: 2016-02-29