Brizo 83867 Allaria® 13″ Wall Mount Shower Arm and Flange

What Thirteen Inches Actually Means

A shower arm is a simple object. It is a pipe. It connects the shower head to the wall. It delivers water from the supply line to the spray face. But the length of that pipe changes the entire shower experience. Too short, and the shower head crowds against the wall. The water falls too close to the tile. You have to stand awkwardly to get under the spray. Too long, and the head extends too far into the shower space. It becomes a hazard. You bump into it. It looks out of proportion.

Thirteen inches is the measurement the designers at Brizo chose for the Allaria shower arm. That length positions the shower head at the optimal distance from the wall. The water falls naturally. You stand comfortably. The proportions feel right. This is not an accident. It is a decision. And it makes all the difference.

The Allaria Design Language

The Allaria collection begins with simple forms. Line and curve. Plane and arc. Alone, each element is unassuming. But combine them, and a transformation occurs. The shower arm is not just a pipe. It is a piece of that transformation. The curve of the arm softens the wall. The line of the flange anchors it. The design feels intentional. It feels considered. It feels like it belongs in the space.

This matters in bathrooms where every detail is visible. A shower arm that looks like an afterthought drags down the entire shower design. A shower arm that matches the collection elevates it. The Allaria arm coordinates with the Allaria shower head and the Allaria handshower. The look is cohesive from the wall to the spray.

What You Get in the Box

The 83867 includes the shower arm and the flange. The arm measures 13 inches from the wall to the head connection. The flange covers the rough opening where the arm meets the wall. The flange is not optional. It hides the connection point and creates a clean, finished look. Without the flange, the installation looks incomplete. The arm and flange are designed to work together. They install together. They look like one piece. The 1/2-inch NPT threads match standard shower arms and shower heads. The connection is secure. The installation is straightforward.

The Finish That Completes the Look

The Allaria shower arm comes in finishes that coordinate with the Allaria collection. The finish resists corrosion and tarnishing. It maintains its appearance in the humid shower environment. The finished surface wipes clean with a soft cloth. Water spots do not stand out. The arm looks the same years later as it did on installation day. Choose the finish that matches your shower head. Choose the finish that matches your other fixtures. The look is coordinated. The installation looks intentional.

Where the Allaria Shower Arm Belongs

The 13-inch length works in standard shower stalls and tub surrounds. It positions the shower head at the correct distance from the wall. It works with rain shower heads, standard shower heads, and handheld shower systems. The arm coordinates with the Allaria collection. The shower head. The handshower. The slide bar. The look is cohesive.

To complete the shower setup, pair this shower arm with a Shower Heads selection that matches the Allaria finish. For a complete shower system, browse our 3 Functions Shower Systems category for coordinated options.

Frequently Asked Questions

What is a shower arm flange?

A shower arm flange is a decorative cover that hides the opening where the shower arm meets the wall. It creates a clean, finished look. The 83867 includes the flange with the arm.

What size threads does this shower arm have?

The 83867 uses 1/2-inch NPT threads. This is the standard size for shower arms and shower heads in Canadian homes. The threads match standard connections.

How do I install this shower arm?

Unscrew the old shower arm from the wall. Wrap the threads of the new arm with plumber’s tape. Screw the new arm into the wall supply elbow. Hand tighten. Slide the flange against the wall. Attach the shower head. The installation takes minutes.

Will this shower arm fit my existing shower head?

The 83867 uses standard 1/2-inch NPT threads. This fits most shower heads in Canadian homes. If your existing shower head uses the same connection, this arm works without adapters.

The Shower Arm That Changes the Room

The Brizo Allaria 83867 13-inch shower arm and flange is in stock and ready to ship from our Canadian warehouse. Delivery typically takes 3 to 5 business days. We offer a 30-day return policy and a support team that answers real questions by phone or email.

Thirteen inches. The right length. The right look. The Allaria shower arm completes the wall.