Fitment: Pellet Stove Fresh Air Intake Kit tube inner diameter: 2 inch; The flex pipe extends up to 60 inches. Provides sufficient length for most venting and intake applications. Please confirm compatibility with your pellet stove before purchase. Durable Air Intake Kit for Pellet Stove Pipe: Features a thickened aluminum flexible hose designed to resist brittleness and allow repeated bending and extension. Heavy-duty stainless steel mounting panels provide rust resistance, corrosion resistance, and heat resistance. Improved Efficiency and Performance: A 2-inch outside air kit supplies fresh combustion air to enhance airflow when room air is insufficient. Helps improve pellet burning efficiency, reduce fuel consumption, and lower emissions. Flexible Installation Options: Allows customization of vent and intake placement based on installation needs. Compatible with existing equipment setups. Includes two screw clamps for secure connections. Exterior wall plate with screen and rain hood helps protect the system during operation. Complete Pellet Stove Venting Kit Includes: 1 x Aluminum flexible pipe; 2 x Pipe clamps; 1 x Square exterior wall plate; 1 x Wall plate screen; 1 x Moisture barrier plate; 10 x Screws. Color: Silver Material: Metal Package Contents: 1 x Aluminum elbow 2 x Pipe clamps 1 x Square outer panel 1 x Wall panel screen 1 x Damp-proof panel 10 x Screws Note: This package includes only the items listed above. Other accessories or products shown are not included. Note: Lighting and display settings may cause slight color variations between the product image and actual item. Measurement tolerances may vary by +/- 1–3 cm.