Fabricated from R6 ductboard (Johns Manville Type 800 or equivalent), this register boot is built in-shop to your specifications for fast, clean installation in the field. Designed to reduce labor time and eliminate on-site fabrication, each piece is precision cut, sealed, and assembled for consistent quality and performance. Common Applications: • Residential & multifamily systems • Supply air distribution • Tight or custom field conditions What You’ll Receive: • Fully assembled ductboard register boot • Foil-faced exterior with sealed seams • Ready-to-install connection Up to size 10x10. Boot comes with gasket and mastic inside. Order Instructions: We will contact you for spec instructions. Price is per boot. Need help or have custom requirements? 📩 Email your plans and we’ll quote within 24 hours.