6" x 10" Oval Register Stack Head

Features

• Easier to handle stacks neatly
• Adaptable to round pipe
• Smoother improved air flow
• Consistent quality and size
• Dependable high quality
• 6 in hemmed collars
• Stamp lock construction providing a more airtight boot
• Galvanized 28 ga steel with G-30 coating of lock forming quality per ASTM-A653 CS type B