AirTec 81966 MHS Multi-Stage Small TuffBox Register Box 6 x 6

Product Description

The AirTec 81966 MHS Multi-Stage Small TuffBox Register Box is designed for efficient installation in HVAC systems. Its unique tear away boot design allows flexibility and adherence to various drywall settings, preventing any air leakage between the grille and box. Standoffs are provided at five eighths of an inch to match the proper depth needed for effective strapping or furring use with drywall. Installation is simple, whether you choose to use standoffs or to secure the TuffBox directly to the framing.

• Duct sizes accommodate four, five, and six inches.
• Screw holes are included for secure framing attachment.
• Constructed from durable heavy gauge polymer that allows for 100% airflow.

Product Highlights

The TuffBox features a virtually airtight design ensuring maximum airflow efficiency, suitable for multiple duct sizes, and simplified installation.

Product Information

Standard Information

• Brand: AirTec
• MPN: 81966

Technical Specifications

• Overall Size: nine inches by nine inches
• Wall Opening Size: six inches by six inches
• Weight: 0.8 pounds
• Shipping Dimensions: 9.1 inches depth, 9.1 inches width, 8 inches height
• Duct Size Compatibility: four, five, and six inches
• Model Features: MHS