Originally Posted by thekctermite
Not likely. The threads are the same size, they're just not tapered.
If you can clean up the threads of the old pipe, I don't know why you couldn't re-use it if you wanted to.
Cool. Thanks. There are a few pieces that are cut to size that I will attempt to save.
Grr... Home Depot has all the larger pipe sizes, 1-1/4, 1-1/2, etc to 2", but they do not carry or sell and reducers to go back down to 1 inch. So Have to special order that from somewhere.....