For Product Inquiries and Availability, please contact your local Castle location.
The Imperial 3 1/4" x 10" x 4" galvanized universal boot is used for in-line transition from round pipe or insulated flexible duct to a register or grille.
For Product Inquiries and Availability, please contact your local Castle location.
The Imperial 3 1/4" x 10" x 4" galvanized universal boot is used for in-line transition from round pipe or insulated flexible duct to a register or grille.