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Spiral Duct Grilles

Click on the Style of Slot Diffusers below.  All "S" style have the curved lip and you must choose the radius size for the flange.  The "U" style or Universal slips into any radius duct in such a way that the flanges always meet flush to the duct.  All grilles are designed to be mounted flush to the spiral duct without the need for seperate mounting assemblies.


 

S1V or (H) Single Deflection Grilles
S1V or (H) Single Deflection Grilles (122)

S2V or (H) Double Deflection Grilles
S2V or (H) Double Deflection Grilles (122)

SPF Spiral Perforated Grills
SPF Spiral Perforated Grills (118)

S9400 Spiral Slot Grilles
S9400 Spiral Slot Grilles

US1V or (H) Single Deflection Grille
US1V or (H) Single Deflection Grille (126)

US2V or (H) Double Deflection Grille
US2V or (H) Double Deflection Grille (122)

USPF Universal Spiral Perforated Grilles
USPF Universal Spiral Perforated Grilles (118)

URDG Spiral Drum Grille
URDG Spiral Drum Grille (87)