Arlington RW39 4" to 1" Reducing Washer, 10-Pack, Steel

Make conduit transitions fast, secure and code-friendly with the Arlington RW39 reducing washer. Designed by Arlington Industries for trade professionals, this washer converts 4-inch openings down to 1-inch to create a snug, reliable fit for conduit and cable entries. Constructed from durable steel and sold as a convenient 10-pack, the RW39 stands up to the demands of commercial security, surveillance and monitoring installations where stable cable routing and protection are essential.

Because this reducing washer eliminates voids and movement at mounting points, it reduces strain on camera and network cabling and helps maintain system integrity over time. The steel material resists deformation during installation and provides a consistent surface for sealants and gaskets. Ideal for CCTV, access control, and structured networking projects, the RW39 helps you finish jobs faster while meeting professional standards.

Keep a stock of Arlington RW39 reducing washers on hand for repeat camera mounts and monitoring deployments — order a 10-pack to streamline your next security or surveillance conduit run.

• Ensures secure, gap-free conduit transitions for reliable cable routing and long-term protection
• Heavy-duty steel construction resists corrosion and wear in commercial security and surveillance installs
• Reduces 4" conduit openings to 1" quickly, simplifying adapter needs and saving install time
• Pack of 10 provides inventory efficiency for multi-camera, monitoring, or networking projects
• Easy to install — minimizes downtime on-site and supports neat, code-friendly terminations