Hercules Product Info 
Hercules Product IdDB350
Product DescriptionBX VNT DRY 21 IN L 12-1/2 IN W 22 GA STL
Unit of MeasureEA
Manufacturer Info 
Manufacturer NameIn-O-Vate Technologies
Brand NameDryerbox
Part NumberDB350
Product UPC851715001314
Product DescriptionDryerbox DB-350 Dryer Vent Box, 21 in L x 12-1/2 in W x 4-3/8 in D, 22 ga, Steel, Domestic
Product Features
Model 350 is designed to accommodate installations that require a shallower stud bay or additional space behind the Dryer box
Product Documents 
Document TypeDownload Link
Instruction/Installation ManualDB350_Instruction/Installation Manual (pdf)
Specification SheetDB350_Specification Sheet (pdf)
Product Specifications 
Depth 4-3/8 in
Domestic/Import Domestic
Finish Aluminized
Gauge 22 ga
Length 21 in
Material Steel
Width 12-1/2 in
Certifications cULus Listed
Country of Origin US