Model DDF-G Series Assemblies—

Model DDF-G series assemblies use two or more factory-mounted grilles on a single run of spiral lockseam or longitudinal seam duct. Outlet opening sizes will vary along the length of the duct system. The selection of one standard Model DDF-GF framed grille size based on the largest opening size offers a uniform appearance. A more economical solution is to select standard Model DDF-G unframed grilles large enough to cover each individual opening. There is no maximum diameter except as that limited by manufacturing capabilities.

Duct-D-Fuser Assembly

Model DDF-G Series Assembly (framed or unframed grille, mounted on duct)

 
SilverGuard antimicrobial
 

 
McGill AirFlow's Duct-D-Fuser™ Terminal Outlets:

Model DDF-G Series Grilles
Model DDF-G Series Assemblies
Model DDF-G Series Fittings
Type SP In-Duct Fitting
Type SP Assembly
Model DDF-R Series Deflection Registers
Model DDF-RLS Series Linear Slot Registers
Model DDF-RD Series Drum Registers
Performance of DDF Grilles and Registers

  

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An enterprise of United McGill Corporation—Family owned and operated since 1951

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