Spring Register
Fusible nut melts at the temperature of 158 degrees F, allowing spring to hit operating arm, which closes louvers of register. *sizes are measured in inches Call for Pricing MODEL # METAL OPENING NO. PER CARTON 06x06KREG White Powder Coated 06×06 1 06x06KREG With Fan White Powder Coated 06×06 1 08x08KREG White Powder Coated 08×08 … Read more