Holyoake double-deflection grilles and registers comprise two sets of louvers for adjusting both horizontal and vertical deflections.
DD
Double Deflection Grilles
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Front louver blades are available as either parallel to the long dimension (DDL) or parallel to the short dimension (DDS) with the rear blades in the adjacent orientation.
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Two blade spacing options are available: 20mm or 32mm.
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All louver blades are individually adjustable for any degree of deflection.
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Available with the Removable Core (RC) frame system to enable ease of access to the grille and duct for cleaning and maintenance purposes.
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Rear optional Opposed Blade Damper (OBD) for airflow control screwdriver operated from face of register.
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Modular option (MDD) is available for extended pattern adjustment, enabling greater airflow control.
