Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your HammerHead Showers Solid Metal 16 Inch Extended Shower Arm and Flange, Model 16-J-ARM. This product is designed to extend your shower head for an optimal rainfall effect, featuring solid metal construction for durability and a secure locking flange. Please read these instructions carefully before proceeding with installation or use.
Package Contents
Verify that all components are present before beginning installation:
- 16-Inch Extended Shower Arm (Solid Metal)
- Shower Flange (Solid Brass)
- Set Screw for Flange
- Allen Wrench
- Thread Seal Tape (PTFE Tape)

Image: All components included with the HammerHead Showers 16-Inch Extended Shower Arm and Flange.
Installation Instructions
No specialized plumbing experience or tools are required for installation beyond what is provided. Follow these steps for a secure and leak-free setup.
Tools Required:
- Adjustable Wrench (not included, for tightening)
- Allen Wrench (included)
- Thread Seal Tape (included)
Step-by-Step Guide:
- Prepare the Wall Connection: Ensure the existing shower arm is removed and the wall pipe connection is clean and free of debris.
- Apply Thread Seal Tape: Wrap the male threads of the new 16-inch shower arm with the provided thread seal tape. Wrap 3-5 times clockwise, ensuring a snug fit.
- Install Shower Arm: Carefully thread the shower arm into the wall pipe connection. Hand-tighten first, then use an adjustable wrench to tighten securely. Avoid over-tightening. The arm should be oriented horizontally.
- Slide Flange: Slide the decorative flange over the shower arm, pushing it flush against the wall. The flange is designed to cover the wall opening.
- Secure Flange: Locate the set screw on the underside of the flange. Use the included Allen wrench to tighten the set screw against the shower arm. This prevents the flange from sliding or spinning.
- Attach Shower Head: Apply thread seal tape to the male threads at the end of the extended shower arm. Attach your shower head (sold separately) and hand-tighten, then use an adjustable wrench to secure it.

Image: Detailed dimensions of the 16-inch extended shower arm and flange.

Image: The locking screw keeps the flange securely in place against the wall.
Operation
Once properly installed, the HammerHead Showers Extended Shower Arm functions as a fixed extension for your shower head. Turn on your shower water supply as usual. The arm is designed to position your shower head further from the wall, enhancing the experience of a rain shower. Ensure all connections are secure and leak-free before each use.

Image: The extended shower arm positions the shower head for an optimal overhead rain shower experience.
Maintenance
To ensure the longevity and appearance of your HammerHead Showers Extended Shower Arm, follow these maintenance guidelines:
- Cleaning: Clean the shower arm and flange regularly with a soft cloth and mild, non-abrasive soap. Avoid using harsh chemicals, abrasive cleaners, or scouring pads, as these can damage the finish.
- Inspection: Periodically check all connections for any signs of leaks. If a leak is detected, re-tighten the connection or re-apply thread seal tape as necessary.
- Finish Care: The commercial-grade finish is designed to resist flaking and rust. For best results, wipe the arm dry after each use to prevent water spots and mineral buildup.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Water leaks from connections. | Insufficient thread seal tape or loose connection. | Turn off water supply. Disassemble the connection, re-apply thread seal tape (3-5 wraps clockwise), and re-tighten securely with an adjustable wrench. |
| Flange slides down the arm or spins. | Set screw is loose or not tightened. | Use the included Allen wrench to tighten the set screw on the underside of the flange until it is secure against the shower arm. |
| Shower arm feels unstable or wobbly. | Arm not fully tightened into the wall pipe. | Turn off water supply. Carefully tighten the shower arm further into the wall pipe using an adjustable wrench. Ensure it is snug but do not over-tighten. |
Specifications
- Brand: HammerHead Showers
- Model Number: 16-J-ARM
- Material: Solid Metal (Stainless Steel and Brass)
- Color: Brushed Gold
- Length: 16 Inches
- Thread Size: 1/2" NPT (Universal Compatibility for US and Canada)
- Flange Diameter: 2.5 Inches
- UPC: 850052598976
Warranty Information
HammerHead Showers products are engineered for durability and are backed by a lifetime warranty. This warranty covers defects in material and workmanship under normal use and service. For specific terms, conditions, and to register your product, please visit the official HammerHead Showers website.
Customer Support
For technical assistance, replacement parts, or warranty claims, please contact HammerHead Showers customer support. You can find detailed contact information, including phone numbers and email addresses, on the official HammerHead Showers website. Please have your model number (16-J-ARM) and purchase date available when contacting support.
Website: HammerHead Showers Official Store
