Compact, dependable 4' Adjustable Elbow (26 Gauge) designed to create a clean 90degree turn in 4inch round duct runs. The adjustable design lets you fit ducting into tight spaces without cutting and welding custom pieces, while the 26gauge construction provides a balance of strength and formability for reliable, longlasting installations. Key benefits Spacesaving: adjustable 90degree configuration simplifies routing in confined areas such as attics, crawl spaces, and behind appliances. Timesaving: eliminates the need to fabricate custom elbows or multiple fittings, speeding up installs and reducing waste. Fit and compatibility: made specifically for 4' round duct systems, ensuring a proper connection to standard 4' ducting and accessories. Durable construction: 26gauge sheet metal delivers structural rigidity while still allowing for onsite adjustment and alignment. Key attributes Size: 4inch diameter, formulated for 4' round ductwork. Angle: Adjustable to form a 90degree elbow for sharp directional changes. Gauge: 26 gauge construction for reliable performance in typical residential and light commercial ventilation applications. Functionality: Adjustable joint enables precise alignment and tightfit connections without complex tools. Typical applications Connecting a 4' dryer vent or bathroom exhaust fan to the main duct run where a tight 90degree turn is required. Routing HVAC or ventilation ducts around joists, studs, or other obstacles in attics and crawl spaces. Creating compact duct transitions for range hoods, inline fans, or booster fan installations in confined cabinetry or mechanical closets. Installation notes and practices Designed for use with standard 4' round duct components; ensure mating pieces are clean and square for fit. Secure joints with appropriate clamps or approved metal tape and sealants per local code and manufacturer recommendations. Check clearance and support requirements in accordance with applicable building and mechanical codes. Suitable for both professional contractors and savvy DIYers, this 4' Adjustable Elbow (26 Gauge, 90Degree) is a practical solution when a reliable, adjustable rightangle turn is needed in 4inch duct systems.