Snappy 200-202 Galvanized Wall Stack Duct 2.25x10x24 in

Product Description

The SNAPPY 200-202 is a galvanized steel wall stack duct section used to route conditioned air through wall cavities in residential forced-air HVAC systems. Measuring 2.25 inches by 10 inches by 24 inches, this fitting is sized to fit standard wall-cavity rough openings and connect floor-level supply boots to wall registers. The galvanized steel construction resists corrosion in typical interior installations. At 0.80 pounds per length, it is easy to handle and position during rough-in. HVAC sheet metal installers and mechanical contractors use this fitting during new construction and remodel work.

Wall stacks are standard components in residential low-velocity supply air distribution systems. This fitting is installed inside finished or unfinished interior walls, running vertically between floor joists or wall plates to feed a wall-mounted supply register. The 2.25-inch by 10-inch face profile fits the common narrow-wall-cavity supply opening found in wood-framed construction. It pairs with matching wall stack boots at the floor level and standard wall registers at the face opening.

Key Features

• Galvanized steel construction for corrosion resistance in interior duct applications
• 2.25 x 10 x 24 inch dimensions fit standard narrow wall-cavity supply openings
• Lightweight at 0.80 pounds per length for easy single-technician handling
• 24-inch length suits typical floor-to-register vertical runs in standard wall heights
• Designed for use with matching wall stack boots and wall register grilles

Compatibility

Designed as an OEM-style replacement and new-construction fitting for residential forced-air supply duct systems requiring a 2.25-inch by 10-inch wall stack profile.

Installation Notes

Wall stacks are installed by licensed HVAC technicians or sheet metal mechanics during rough-in or duct retrofit work. Shut down the air handler and isolate the system before modifying any duct sections. Secure all joints with approved sheet metal screws and seal with UL 181-rated duct mastic or foil tape per local mechanical code requirements. Do not compress or deform the fitting profile during installation, as this will reduce airflow and may create turbulence noise at the register face.

Technical Specifications

• Fitting Size: 2.25 x 10 x 24 inches
• Item Weight: 0.80 pounds per length
• Material: Galvanized steel

Standard Information

• Brand: SNAPPY
• Manufacturer Part Number: 200-202