RB306128 Lukjan Metal Register Boot Angle 6x12x8IN 2010837

The Lukjan RB306128 Perimeter Register Boot is a 90-degree galvanized steel duct fitting designed for transition between round branch ducts and rectangular perimeter floor or wall registers. Fabricated to precise dimensional tolerances, this fitting supports efficient airflow distribution in forced-air HVAC systems. The boot’s rigid construction and standardized connection geometry make it suitable for professional installation in residential and light commercial ductwork systems.

Technical Specifications

• Manufacturer: Lukjan Metal Products, Inc.
• Model Number: RB306128
• Part Number: 2010837
• Series: P13
• Product Type: Perimeter Register Boot, 90° Angle
• Configuration: Round-to-rectangular transition fitting
• Round Collar Diameter: 8 inches
• Rectangular Opening: 6 inches (width) × 12 inches (length)
• Angle: 90 degrees
• Material: Galvanized sheet steel per ASTM A653
• Gauge: Standard HVAC fitting gauge (as specified by system design)
• Construction: Mechanically formed and spot-welded seams
• Finish: Mill galvanized coating for corrosion resistance
• Connection Type: Crimped round collar for duct attachment; rectangular flange for register mounting
• Overall Dimensions: 12 in L × 6 in W × 8 in D (nominal)
• Application: HVAC supply or return register connections
• Compliance: Fabricated per SMACNA HVAC Duct Construction Standards
• Mounting Orientation: 90° transition from branch duct to floor, ceiling, or wall register

Summary

The Lukjan RB306128 6x12x8-inch perimeter register boot provides a precision-formed 90-degree transition between round duct runs and rectangular register terminations. Constructed from galvanized steel to SMACNA standards, it ensures consistent airflow delivery and mechanical stability in professional HVAC installations. Intended for contractors specifying or fabricating forced-air distribution systems requiring durable, code-compliant transition fittings.