\nM-KE 16″x25′ R4.2 Insulated Acoustic Flexible Duct – AutoHVAC
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M-KE 16″x25′ R4.2 Insulated Acoustic Flexible Duct

This M-KE 16"x25' R4.2 insulated acoustic flexible air duct is engineered for HVAC/R systems requiring both thermal efficiency and sound attenuation. Its flexible design allows for easy installation while reducing noise and heat loss.

SKU: AHV-DUCT-62789
Category:

Product information

The M-KE 16"x25' R4.2 Insulated Acoustic Flexible Air Duct is a specialized solution for HVAC/R systems where both thermal performance and noise reduction are critical. Its primary application is in residential and commercial buildings to connect main ductwork to diffusers or grilles, particularly in areas sensitive to noise, such as bedrooms, offices, or conference rooms. The R4.2 insulation minimizes heat transfer, while the acoustic properties absorb fan and airflow noise, contributing to a quieter and more comfortable indoor environment.

This product is typically sought by HVAC professionals, architects, and building designers who prioritize occupant comfort and energy efficiency. The decision to select an insulated acoustic flexible duct is often driven by project specifications requiring specific noise criteria or energy performance targets. It offers a practical alternative to rigid ducting with internal lining, providing flexibility for routing while delivering dual benefits of thermal and acoustic insulation.

For proper fit and application, ensure the 16-inch diameter is compatible with your existing duct collars and terminal units. The 25-foot length provides ample material for various runs, allowing for custom cutting on-site. Installation involves securing the duct with appropriate clamps and sealing all connections with HVAC tape or mastic to prevent air leakage and maintain both thermal and acoustic integrity. Always follow manufacturer guidelines and local building codes for optimal performance.

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