Are shower arms standard size?
The standard thread size for modern-day shower heads in the United States is 1/2-inch NPT. Since the size of shower head threads is standardized, simply select the style of shower head you desire without worrying about fit. Amy Kingston has been a professional writer since 2001.
What size is a standard shower head fitting?
1/2 inch
The standard thread size for shower heads in the US is 1/2 inch. You don’t have to worry about fitting since the size of shower head threads is standardized.
Are shower arms IPS or NPT?
The shower arm connections are NPT (National Pipe Thread), which has a slightly tapered thread. Teflon tape is used with the threads to lubricate them and help the threads deform and create a seal. IPS (Iron Pipe Straight) threads require gaskets or o-rings to properly seal.
Are shower arms interchangeable?
Pretty much every shower head has the same connection in the United States, 1/2″ NPT. As long as you have the shower arm plumbing coming from your ceiling or your wall, you can choose whichever shower head you want and mount your shower head wherever you want.
How do you measure a shower arm?
The size of the shower arm—that’s the pipe coming out of the wall. Measure its diameter as well as how far it sticks out. And note whether the threads are on the outside or inside of the pipe (that’s “male” and “female” in plumbing-speak). The distance from the shower arm to the ceiling (if it’s within about 2 feet).
How are shower arms measured?
What to Measure: The size of the shower arm—that’s the pipe coming out of the wall. Measure its diameter as well as how far it sticks out. And note whether the threads are on the outside or inside of the pipe (that’s “male” and “female” in plumbing-speak).
How tight should a shower head arm be?
Hand tighten two or three revolutions. Using a wrench, tighten the arm two or three more turns. The arm should not be tightened more than a total of six revolutions.
How do you measure your shower arm?