Model DDF-R Series Deflection Registers—

McGill AirFlow's standard and universal Model DDF-R series deflection registers are constructed from extruded aluminum and finished in white (w) enamel or satin anodized (sa). The universal models are fabricated with a slight profile, which allows assembly to any duct curvature.

All models have gaskets on the margins for a dust-free, airtight seal. They are available in a minimum size of 3 inches by 10 inches to a maximum size of 12 inches by 36 inches (see table). They offer single (vertical) and double (vertical and horizontal) deflection, and are equipped with adjustable blades. The optional air scoop has face screw adjustment(s) for volume flow rate.

Model DDF-RUSD Register
(universal single deflection with adjustable scoop)

Available Sizes for the DDF-RUSD and DDF-RUDD Registers

Model DDF-RDDS Register
(standard, double deflection with air scoop)

Available Sizes for the DDF-RSD and DDF-RDD Registers

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

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