4" Storm Collar, Round, Type B Gas Vent

The Snappy Series 17 Center End Stack Boot provides a precise transition from round duct to stack duct, ensuring efficient airflow in confined wall cavity installations.

Designed for residential and light commercial HVAC systems, this boot features a 7 inch round inlet and a compact 10 inch length body, connecting to a narrow 3-1/4 inch stack duct for reliable air distribution.

• Model: Series 17, engineered as a center end stack boot.
• Inlet Size: 7 inch round diameter for secure duct attachment.
• Outlet Dimensions: 3-1/4 inch width rectangular stack, compact 10 inch length body design.
• Material: Galvanized sheet metal with silver metallic finish for strength and corrosion resistance.

Technical Data & Performance

• Product Type: Center End Stack Boot for round-to-rectangular duct transitions.
• Construction: Precision-formed galvanized steel, smooth interior for reduced air resistance.
• Performance: Provides a secure, leak-resistant transition for efficient airflow.
• Application: Suitable for residential and light commercial HVAC systems.
• Compliance: Manufactured to industry sheet metal fitting standards for forced-air heating and cooling systems.