6" x 5" Smoke Pipe Duct Increaser/Reducer, Tapered, 26GA

Lukjan 6" x 5" Smoke Pipe Duct Increaser/Reducer – Precision Fitting for HVAC Systems

The Lukjan 6" x 5" Smoke Pipe Duct Increaser/Reducer is engineered to provide a smooth transition between duct sizes, helping maintain consistent airflow and proper system balance. Built for reliability in both residential and light commercial applications, this fitting is designed to integrate seamlessly with standard sheet metal ductwork.

Professional Advantages

This component ensures that changes in duct size do not compromise system efficiency. Its tapered design and galvanized steel construction make it a durable choice for contractors who require dependable performance on every installation.

Key Features

• Airflow Optimization: Maintains proper static pressure and balanced distribution when downsizing or upsizing duct sections.
• Galvanized Steel Build: Manufactured from 26-gauge galvanized steel with a G-30 coating for corrosion resistance and long-term use.
• Consistent Sizing: Machine-formed for accurate dimensions, ensuring a secure and tight fit into adjoining ductwork.
• Tapered Design: Non-crimped construction allows for secure connections while maintaining structural integrity.
• Versatility: Suitable for use in both heating and cooling duct systems, across residential and light commercial projects.

Technical Specifications

• Size: 6" to 5"
• Length: 5 inches
• Material: Galvanized steel, 26GA
• Coating: G-30 per ASTM-A653 CS Type B
• Style: Tapered, non-crimped reducer

Installation Notes

For best results, installation should be completed by a licensed HVAC professional to ensure compliance with local codes and system design requirements. Proper fastening with sheet metal screws and sealing with mastic or approved tape is recommended to eliminate leakage and maintain efficiency. Contractors can rely on its precise fit and durability to minimize installation time and callbacks.

Built for Professionals

The Lukjan 6" x 5" Smoke Pipe Duct Increaser/Reducer provides the level of quality and accuracy required on professional job sites. Its durable construction and consistent sizing make it a reliable choice for mechanical contractors who prioritize long-term system performance.