Metal-Fab® CORR/GUARD 4 inch Appliance Gas Vent Adapter

Description

Special Gas Vent Adapter, Nominal Size: 4-1/8 inch, Nominal Size A: 4-1/8 inch, Length: 6 inch, Material: Stainless Steel, Standards: NFPA 54, UL 1738, ULC-S636

Single and Double-Wall Positive Pressure Special Gas Vent engineered for venting today’s high efficiency natural gas-burning or propane fired appliances, categories II, III and IV as defined by the Standard for Gas-Fired Central Furnaces, ANSI Z21.47 and NFPA 54.

Features

• Corr/Guard products are tested and listed to UL 1738 for positive pressure applications up to 15 inch w.g. Corr/Guard features our exclusive Snap-Lock design in single wall and male to female slip connection in double wall, secured with self-tapping sheet metal screws. Manufactured from superferritic AL29-4C stainless steel flue for corrosion resistance and continuous laser welded seams creates proper joint alignment, increasing product reliability and ease of installation in the field.

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