Product: Wall Flange Connector (ABS) Key benefits Durable, odorless material: Made from odorless ABS for long-lasting use without off-gassing or unpleasant smells. Strong, reliable connection: High strength and resistant construction provides a secure joint for duct and air-pipe installations. Improved airflow performance: Smooth internal surface reduces air resistance, supporting more efficient air circulation and ventilation. What it does Creates a stable flange-style connection between wall openings and ducting or air pipes. Maintains airflow efficiency while securing seams to prevent leaks and loose fittings. Compatibility and function Designed for use with ducting and pipe air lines; compatible with common ventilation and air distribution systems. Functions as a structural connector to join and stabilize wall-mounted duct transitions while minimizing airflow losses. Performance highlights Robust construction resists deformation under normal installation and operating conditions. Smooth profile lowers turbulence and pressure drop across the joint, helping systems run more efficiently. Typical applications Home and commercial HVAC: connect wall penetrations to ventilation ducts or inline fans. Workshop or garage extraction: secure duct runs for dust collection or fume extraction. Bathroom and kitchen ventilation: provide a tidy, low-resistance transition from wall grille or fan to ductwork. Practical notes Material: ABS, odorless and durable. Use where a reliable, low-resistance wall-to-duct connection is required. Ideal when maintaining airflow efficiency and a secure physical connection are priorities.