Model UL10RD-Register Damper
Type D- 2" Deep Channel frame, Galvanized Steel, Horizontal or Vertical
Maximum Single Section size: 41" x 36" Multiple section dampers are available in larger sizes
Contact Factory 1-631-589-7431
Specifications for all Material per Underwriters' Laboratories Standard for Safety UL 555
Underwriters' Laboratories: Labelled for use in sizes no larger than shown in UL Building Materials List in 2-hour fire Partition