Snappy 200-222 Galvanized Wall Stack Duct 2.25x12x24

Product Description

The SNAPPY 200-222 is a galvanized steel wall stack duct section used in residential HVAC supply air distribution systems. Wall stacks are rectangular duct fittings designed to fit inside standard 2x4 or 2x6 wall cavities, routing conditioned air from a floor plenum or runout up through the wall to a supply register. This fitting measures 2.25 inches by 12 inches in cross-section and 24 inches in length, making it a standard two-foot wall stack section. HVAC installers and sheet metal contractors use wall stacks during new construction and retrofit applications where space-saving in-wall duct routing is required.

The 200-222 is suited for residential forced-air heating and cooling systems where supply air is distributed through in-wall duct cavities. It is commonly used in conjunction with wall stack boots, floor registers, and transition fittings to complete a supply air runout from the main trunk duct to the conditioned space. The 24-inch length allows stacking or direct connection to a wall boot depending on ceiling height and layout requirements.

Key Features

• Galvanized steel construction resists corrosion in typical HVAC environments
• 2.25 x 12 inch cross-section fits standard wall cavity duct runs
• 24-inch length provides a two-foot wall stack section for supply air routing
• Lightweight at 0.80 pounds for easy handling during installation
• Designed for use in residential forced-air supply air distribution systems

Compatibility

Designed as an OEM-style replacement and standard new-construction fitting for residential forced-air HVAC wall stack duct systems requiring a 2.25 x 12 inch cross-section.

Installation Notes

Wall stack duct sections are installed by licensed HVAC technicians or sheet metal contractors during system rough-in or renovation work. Power down the air handler or furnace before making connections to the duct system. Secure all joints with sheet metal screws and seal with approved HVAC duct mastic or UL-listed foil tape in accordance with local mechanical codes and SMACNA guidelines. Do not compress or deform the fitting during installation, as dimensional changes will reduce airflow and system performance.

Technical Specifications

• Fitting Size: 2.25 inches x 12 inches x 24 inches
• Material: Galvanized Steel
• Weight: 0.80 pounds

Standard Information

• Brand: SNAPPY
• Manufacturer Part Number: 200-222