The 10 Best Shower Arm Extensions
Updated by · How we research
Adjustable rods and fixed S-shaped risers compared by joints, reach, material and warranty; the Delta UA902-PK is our pick for most showers. When users buy our independently chosen editorial selections, we may earn commissions to help fund the Wiki.
The weak spot of an adjustable shower arm is its joints: a heavy head can slowly pull them down. That's why there are two kinds. A jointed rod adds height and tilt on top of your old arm, while a fixed S-shaped pipe replaces the arm and can't slip. Tall people, families and shower-chair users gain the most from either.
Editor's Notes
October 23, 2026, by Ezvid Wiki Editors:
We moved the Delta UA902-PK to the top. It's a brass rod with a lifetime finish warranty from a major faucet maker, at a fair price, and it does the job most readers have: lifting a head that sits too low. The Moen Waterhill stays for anyone matching Moen trim. The Trustme High Arc is no longer sold, and we retired the rest of the old list, from the Delta Addison and Hansgrohe Raindance to the G-Promise Extender, in favor of current models.
The big change is that the list now covers both kinds of fix. Jointed rods like the HammerHead Adjustable Arm and the G-Promise G-0307XLC2 change height and angle, while fixed risers like the NearMoon NM-SASS-CF12 and the OFFO Matte Black S Arm replace the arm and have no joints to droop.
No lab has published a test of these arms, so the ranking rests on how each one locks its joints, what the makers state about materials and warranties, the HammerHead and SparkPod maker pages, and a federal recall search for every brand, which turned up nothing.
Earlier notes
April 22, 2021, by Chris Gillespie:
Once you have chosen your ideal showerhead, you may find that it is too big to connect to the outlet or it may sit at the wrong angle or height. That's where one of these versatile extension arms comes in. They are available in a variety of shapes and sizes, and are often adjustable for different users. They also come in a range of designs for modern contemporary and traditional bathrooms, and in a choice of metallic finishes for matching with your faucets and accessories.
During this update, we replaced a number of items to make the ranking more comprehensive. The Brizo Litze and the Vida Alegria Reach were removed due to availability issues. In their place, we added the Plumb Pak Keeney Stylewise, which is notable due to its flexible arm that allows the showerhead to be positioned at any angle without the need for adjustment screws. It has a 12-inch reach and is available in either a brushed nickel or polished chrome finish. However, since it doesn't lock in place, heavy showerheads may cause it to lose position. The Trustme High Arc was also included as a modern option with contemporary styling. It provides 10 inches of additional height and 12 inches of reach and can accept up to a 16-inch square showerhead. If you want to match an extension arm with your other accessories, the Delta Addison is available in a range of finishes including champagne bronze and Venetian bronze, and the NearMoon Rainfall comes in nickel, chrome, or an attractive matte black, and includes either an 8,10 or 12-inch rainfall showerhead.
September 12, 2020, by Melissa Harr:
Because it offers better variety, coming as it does in several sizes and finishes, the NearMoon Rainfall takes the place of the HealthyLifeStyle Luxury at this time. The NearMoon choice is an adjustable arm and rainfall head combo; it has no built-in restrictor, which allows it to offer a comfortable experience — although not exactly an eco-friendly one. But if you already have a shower head you wish to continue using, we think the ever-popular Moen Waterhill remains a great option. It's a cinch to install, and its flange is more attractive than the flange found on many other models. The Delta Addison remains a fine alternative, and we have added the Brizo Litze as a top option, as well. This model doesn't come cheap, but it pairs wide adjustability with an eye-catching, durable gold finish, for a model that is both useful and attractive. At the other end of the price and simplicity spectrum, we kept the G-Promise Extender. You can't adjust it all that much, but at the very least, it helps move your shower head away from the wall.
April 5, 2019, by Melissa Harr:
We looked at many styles of shower arm extensions that will fit most shower set ups, but variations do occur, so be sure to take time to examine the provided measurements before making a choice. That said, we think the Moen Waterhill and Delta Addison are both top options for many users. Neither is particularly tough to install, and they're both stylish but not overly noticeable or garish. The Moen is the more expensive of the two, which is understandable, given the brand's durability and longevity. For those who want something straight, rather than curved, we kept the Aqua Elegante and added the G-Promise Extender. The former lives up to its name and is indeed elegant, but you may need to re-tighten and adjust it from time to time. The latter is for bringing your shower head closer to the user and is one of the simplest options you'll find. Finally, we decided to remove the HotelSpa 1116. It has a design quirk that makes it too easy to install at weird angles, leaving many users frustrated. For an alternative, consider the Sprite Flexible Chrome, which arrives with shower head included.
Special Honors
High Sierra Showerheads High Sierra makes short solid brass and lead-free metal extensions that lower or reposition a fixed or handheld head and hide the arm's threads. It replaces the ball-joint gaskets free for life, and it states its metal is lead-free, a claim few arm makers make. highsierrashowerheads.com
Jointed Rod Or Fixed Riser
A jointed extension screws onto the end of your existing shower arm, and the showerhead screws onto it.
Start by deciding whether you want to adjust the head or just move it. A jointed extension screws onto the end of your existing shower arm, and the showerhead screws onto it. Loosen a knob and you can raise the head, tilt it or, with a handheld, drop it lower for a child or someone seated. HammerHead's adjustable arm and SparkPod's extension arms are typical: a rod about a foot long with a joint at each end.
A fixed riser takes the other route. It's a single curved or S-shaped pipe that replaces the arm coming out of your wall, so the head simply sits higher, often about 10 inches, with nothing to loosen. Lowe's notes that extensions usually run 6 to 12 inches, and that S-shaped arms are the usual answer for a head that's too low.
If the head needs to come down or swing out rather than up, a short ball-joint piece works too. High Sierra Showerheads sells short metal extensions that lower a fixed or handheld head and cover the arm's threads. Whatever you pick, match the finish to your other fixtures: chrome, brushed nickel, matte black and bronze are all common.
Weight, Gears And Droop
Every joint is a lever, and the longer the arm, the more a heavy head pulls on it. That's why long arms are the ones most likely to sag. Most sellers rate their rods for a showerhead of about five pounds or less, and the water inside adds more. Big brass rain heads can go past that.
Look at how the joints lock. Plain wing nuts rely on friction alone. Deeper gear teeth, like the coarse teeth HammerHead describes on its adjustable arm, hold their angle better, and a set screw on the wall nut keeps the arm from spinning. For a very heavy head, a fixed riser is the steadier choice, because it has no joints at all.
Never use an extension as a handhold. It's built to carry a showerhead, not a person, and a head that drops suddenly can hit someone. Check the knobs every few months and retighten them by hand.
Installing Without Leaks
U.S. shower arms use a half-inch tapered pipe thread at the wall, and nearly every extension is sold to fit it. To swap an arm, hold the fitting steady and turn the old arm off with a wrench wrapped in a cloth, so you don't twist the pipe inside the wall. Wrap the new threads clockwise with thread-seal tape; plumbers on Reddit's r/Plumbing often suggest the thicker kind or pipe dope. Where a rubber washer does the sealing, tape isn't needed.
Tighten by hand, then about a quarter turn more. Run the water and look at every joint, since each one is a place a drip can start. A slow leak usually means a missing or pinched washer, not a cracked part.
Two safety notes. The federal lead-free rule covers drinking-water plumbing, and the EPA exempts shower valves, so most brass arms make no lead-free claim. We also searched the Consumer Product Safety Commission recall database for every brand here and found no shower arm recalls.
How we researched this
We compared 18 shower arm extensions and fixed risers from 15 brands. We read maker pages from HammerHead, SparkPod and High Sierra, makers' and sellers' stated materials, load ratings and warranties, the EPA's lead-free rules, and plumbing advice from Lowe's and plumbers' forums. Owner feedback was used only to screen for common faults such as drooping and leaking joints. We checked every brand for recalls with the U.S. Consumer Product Safety Commission. We found no independent lab tests of shower arm extensions.
Sources (6)
Frequently asked questions
What does a shower arm extension do?
It moves the showerhead. A jointed extension screws on between your shower arm and the head so you can raise, lower or tilt it. A fixed riser replaces the arm and lifts the head to a new, set height.
Will an extension fit my shower?
In the U.S., almost certainly. Shower arms and heads use a standard half-inch thread, and the extensions here are made for it. Homes outside North America can use different threads, so check before buying.
Do I need a plumber to install one?
Usually not. An extension screws on with thread-seal tape and a little hand pressure. Replacing the arm itself takes a wrench and care, because twisting too hard can damage the fitting inside the wall. If that fitting is loose or corroded, call a plumber.
How tight should a shower arm be?
Hand-tight plus about a quarter turn. Overtightening can crack a fitting or twist the pipe behind the wall. Run the water and tighten a little more only if a joint drips.
Why does my extension arm droop?
The head is too heavy for the joints, or the knobs have loosened. Tighten the knobs, use a lighter head, or switch to a fixed riser or an arm with deep locking gears.
