High-temperature resistant aluminum foil construction for superior durability and heat dissipation

Precision-engineered retractable design ensures flexible installation in tight spaces

Reinforced ventilation pipeline with seamless joints for optimal smoke extraction efficiency

Ideal for commercial kitchen exhaust systems, industrial workshops, and HVAC upgrades

Heavy-duty corrosion-resistant material withstands continuous 500°F+ operational temperatures

Universal quick-connect fittings compatible with standard ventilation fans and ductwork

Multi-layer flame-retardant foil with internal spiral steel wire reinforcement

Reduces backflow with smooth interior lining that minimizes airflow resistance

Maintenance-free design eliminates creasing or deformation during extension/retraction

Certified for commercial-grade airflow performance (300+ CFM capacity)