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Wood Truss Ceiling Dampers
Models 0755, 0756(D), 0757(D), 0757-CB, 0757-DB, 0757-EB, 0763-FB and 0763-GB Ceiling Radiation Dampers are designed and tested for simple installation in specific UL floor-ceiling and roof-ceiling wood truss assemblies.
Nailor 0755, 0755A, 0756, 0756D, 0757-CB, 0757-DB, 0757-EB, 0763-FB and 0763-GB Ceiling Dampers for use in Wood Truss ceilings are complete factory assemblies, UL 263 approved for installation in specific UL floor/ceiling and roof/ceiling designs.
Nailor 0757, 0757D, and 0763 Ceiling Dampers for use in Wood Truss ceilings are component dampers for use with field fabricated plenums, UL 263 approved for installation in specific UL floor/ceiling and roof/ceiling designs.