Hubbell 4 in. Square Adjustable Mud Ring
April 14, 2025 Hubbell adjustable mud rings make it easy to ensure a flush finish for electrical boxes. The inner ring adjusts after the drywall is installed. Adjustment screws remain visible after installing the device. Perfect for prefab, they save time on the jobsite. Maintain code-compliant installations in hospitals, health care, and multi-family applications. Great…