8" Shower Arm, Brushed Nickel

The Moen 123815BN Shower Arm delivers reliable performance, superior durability, and timeless style with its solid brass construction and Brushed Nickel finish.

Designed for use with Moen ExactTemp thermostatic tub and shower systems, including models TS3411, TS3400, and TS3450, this 8-inch shower arm provides a sturdy, corrosion-resistant connection between the showerhead and water supply. Its warm brushed nickel finish complements a variety of bathroom décors while ensuring long-lasting beauty and resistance to tarnish and moisture.

• Model number 123815BN identifies the Moen Shower Arm with an 8-inch arm length, 1/2-inch IPS connections, and a Brushed Nickel finish.
• Designed for compatibility with Moen ExactTemp Thermostatic Tub/Shower Valve Trims — models TS3411, TS3400, and TS3450.
• Constructed from solid brass for strength, reliability, and long-term corrosion resistance.

Technical Data & Performance

• Product Type: Shower Arm.
• Collection: ExactTemp – precision thermostatic system offering performance and design consistency.
• Arm Length: 8 inches – provides extended reach for optimal shower positioning.
• Material: Brass construction ensures superior durability and resistance to rust and corrosion.
• Finish: Brushed Nickel (BN) – offers a soft metallic sheen that resists fingerprints, water spots, and tarnish.
• Connection Type: 1/2-inch IPS (Iron Pipe Size) male threaded ends – compatible with standard shower fittings.
• Mounting Type: Wall-mounted installation for direct connection to shower drop elbows.
• Compatibility: Designed for use with Moen ExactTemp TS3411, TS3400, and TS3450 shower systems, as well as standard Moen showerheads.
• Pressure Rating: Suitable for standard residential plumbing pressures up to 125 psi.
• Installation: Threaded connection for quick, secure installation with plumber’s tape or sealant; no special tools required.
• Dimensions: 8-inch arm length with 1/2-inch IPS threading on both ends.
• Application: For residential and hospitality shower installations requiring reliable and decorative components.
• Maintenance: Clean with mild soap and water; avoid abrasive cleaners to preserve the finish.
• Corrosion Resistance: Built to withstand daily moisture exposure without discoloration or degradation.
• Compliance: Meets ASME A112.18.1 / CSA B125.1 plumbing performance standards.
• Warranty: Protected by Moen’s Limited Lifetime Warranty covering finish and mechanical performance.