SUNGATOR5-Pack 1/2'' Brass Extension Adapter Set, 1/2 Inch Male × 1/2'' Female Brass Nipple Pipe Extension Fittings, 30/40/50/70/100MM Hex Nipple 1/2'' Pipe Fittings with Sealing Tape

Perfect

A good set for a DIYer to have — several sizes so you don’t have to make multiple trips/orders. Fit very well and saved a ton in plumber charges for a relatively straightforward job.

Great price

This product worked well for us when we installed our pot filler it helped create enough length for our faucet to reach the pipe with the added backsplash

Solid material and great for the purpose.

I've been doing a lot of plumbing upgrades and every so often something's just a little too short and these things came in handy every time. Threads are cut nice and true both male and female and they seat really well with just a minimum amount of Teflon tape.

Not your standard threads. Did not work for my application.

This set is very handy when dealing with pipe fitting challenges as it's often difficult to figure out exactly what size extension you need in the field. The threads are cut cleanly and accurately making them easy to use. Teflon tape is included in case you don't have some. You will want to use teflon on all the joints.The listing does not explicitly say the brass is lead-free for potable water purposes. If you type in the question, the ASTM standards are mentioned but I can't confiirm that these standards equate to this use. It would be easy for this to be added to the listing if this is the case. In the meantime, I will avoid using them in potable water application.