4 Inch / 100 mm Round Roof Rain Cap HVAC Vent Galvanized Steel All Weather Top with Rubber Gasket for Perfect Insulation Cover (4'' Inch)

PRECISE DIMENSIONS – Designed for standard 100 mm ventilation ducts. Rain cap diameter: 200 mm. Total height: 120 mm. Insertion neck diameter: 99 mm with an installation depth of 30 mm. Provides a secure fit for wall or duct mounting while allowing proper airflow and protection. HEAVY-DUTY GALVANIZED STEEL – Constructed from corrosion-resistant galvanized steel for long-term outdoor and indoor use. Built to withstand rain, wind, snow, and temperature changes without rusting or deforming. INTEGRATED PROTECTIVE AIRFLOW GUARD – Perforated metal cage design prevents unwanted things from entering the duct while maintaining unrestricted airflow for ventilation systems. WEATHER-TIGHT SEALING DESIGN – Equipped with an integrated rubber gasket at the connection point to ensure a tight seal, reducing air leakage and improving system efficiency. EASY INSTALLATION & WIDE APPLICATION – Male-end connection fits directly into round metal or flexible ducts. Suitable for roof vents, exhaust pipes, HVAC systems, dryers, attics, garages, sheds, and other ventilation applications.