Aluminum Semi-rigid Duct, Flexible, Triple-lock, 5 In. X 8 Ft.

Discover the Aluminum Semi‑Rigid Triple‑Lock Duct, a 5 in. × 8 ft flexible conduit designed for reliable ventilation in homes and commercial spaces. Its lightweight aluminum construction resists corrosion and stands up to the heat of everyday exhaust systems, making it a trusted choice for bathroom fans, kitchen range hoods, and other general exhausting needs. The built‑in corrugations keep the duct from collapsing while allowing smooth bends around obstacles, and the triple‑lock joint system ensures a secure, airtight connection every time. Available now at Los Altos Hardware serving customers throughout Los Altos, CA.

Why choose this ducting solution? The corrosion‑resistant alloy extends service life even in humid environments, while the non‑combustible, fire‑rated design meets stringent safety standards up to 430 °F. Installers appreciate the ease of shaping the semi‑rigid profile without sacrificing structural integrity, reducing labor time on bathroom and kitchen projects. Perfect for residential renovations in Los Altos and professional installations across CA.

• Semi‑Rigid Flexibility: Provides easy bending while maintaining shape, ideal for tight spaces. Flexible ducting delivers smooth airflow and reduces installation effort.
• Triple‑Lock Connection: Ensures an airtight seal, prevents air leaks, and improves energy efficiency. Airtight duct connection keeps your system performing at peak.
• Corrosion‑Resistant Aluminum: Resists rust and moisture, perfect for humid bathrooms and kitchens. Corrosion resistant duct maintains appearance and function over years.
• Fire‑Rated, Non‑Combustible: Safe for high‑temperature exhaust, meeting building code requirements. Fire resistant vent provides peace of mind in every installation.
• High Temperature Rating: Operates up to 430 °F, supporting powerful range hoods and fans. High temperature duct ensures durability under demanding conditions.

Ready to upgrade your ventilation system? This 5 in. × 8 ft aluminum semi‑rigid duct delivers durability, safety, and easy installation for any exhaust application. Visit Los Altos Hardware in Los Altos, CA to explore this product and secure a reliable solution for your next project.