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Fire Rated Ductless Return Grilles

Models 4111, 4112, 4113, 4114, 4115, 4116, 4117, 4118, 4119

Nailor 4110 Series Fire Rated Return Air Grilles have been designed to complement the Nailor range of fire rated supply diffusers.

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The grilles have been tested and classified for use without the requirement of duct work or supplementary support, they simply lay in place. Available in three styles: perforated face, eggcrate face, or an open face model that can accommodate a grille by others.

Models

Eggcrate Face

4114 - Fire Rated Eggcrate Grille • 12"x12" (300x300)

4115 - Fire Rated Eggcrate Grille • 24"x12" (600x300)

4116 - Fire Rated Eggcrate Grille • 24"x24" (600x600)

Open Face (Grille by Others)

4117 - Open Face (grille by others) • 12"x12" (300x300)

4118 - Open Face (grille by others) • 24"x12" (600x300)

4119 - Open Face (grille by others) • 24"x24" (600x600)

Perforated Face

4111 - Fire Rated Perforated Grille • 12"x12" (300x300)

4112 - Fire Rated Perforated Grille • 24"x12" (600x300)

4113 - Fire Rated Perforated Grille • 24"x24" (600x600)

Submittals

All Submittals Combined

Individual Submittals

4111 to 4119 • Low Profile • Ductless Return

4111 to 4119 • Low Profile • Ductless Return • w/Adjustable Volume Control - AV

IOM

4111 - 4119 & 4121 - 4129 • Fire Rated Ductless Return Air Ceiling Damper & Grilles

Performance Data

4302 and 4100 Series • Return Panel

51EC, 61EC, 67EC, 51FE, 61FE, 4114, 4115, 4116, 4124, 4125, 4126 • Eggcrate Return

Catalog

Catalog Pages