Snappy 200-304 Galvanized Wallstack Duct 3.25x10x48 in

Product Description

The SNAPPY 200-304 is a galvanized steel wallstack duct section measuring 3.25 inches wide by 10 inches tall by 48 inches long. Wallstack ducts are used to route conditioned air through wall cavities in residential and light commercial HVAC systems, connecting the supply plenum or trunk line to floor or wall registers. This piece ships at 0.80 pounds and is manufactured from galvanized steel for corrosion resistance. Licensed HVAC technicians and sheet metal installers use wallstack sections when building or retrofitting forced-air duct systems where space between wall studs is the primary air pathway.

This wallstack section fits into standard framed wall cavities configured for 3.25 inch by 10 inch rectangular duct. It is suited for residential new construction and retrofit supply-air distribution runs where vertical in-wall routing is required. The 48 inch length accommodates a single standard stud-bay span. It is commonly installed alongside compatible elbows, collars, and register boots in the same duct system.

Key Features

• Galvanized steel construction resists corrosion in typical wall-cavity environments
• 3.25 inches x 10 inches cross-section fits standard residential in-wall supply duct openings
• 48 inch length covers a full stud-bay run without additional splicing
• Lightweight at 0.80 pounds for easy single-technician handling and overhead installation

Compatibility

Designed as an OEM-style replacement and new-installation component for residential forced-air supply duct systems requiring 3.25 inch by 10 inch rectangular in-wall duct sections.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified sheet metal installer in accordance with local mechanical codes and ACCA Manual D duct design guidelines. Power down the air handler and close the supply shutoff before cutting into an existing duct system. Seal all seams and joints with UL 181-listed mastic or approved foil tape to maintain system pressure and efficiency. Avoid kinking or deforming the duct cross-section during fitting, as any reduction in the opening will restrict airflow.

Technical Specifications

• Fitting Size: 3.25 inches x 10 inches x 48 inches
• Material: Galvanized Steel
• Weight: 0.80 pounds

Standard Information

• Brand: SNAPPY
• Manufacturer Part Number: 200-304