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Lever Operated Opposed Blade Damper
1/2" spacing dual angular louvers
Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser
parallel to longest dimension
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar Additional Drawings * 825 MA
T-Bar Fixed Bar Blade 915T0-20 Commercial Lever Operated Opposed Blade DamperStandard Features * Full size fixed bar blade T Bar lay in return air grille * . 055 T6 extruded aluminum * Square collar * For 22"x22" square duct * Soft White Options * 915 T O opposed blade damper * No Labor Collar square to round (2x2 only) * 1x2 panel (10"x22" duct) or 2x4 panel (22"x46" duct) * Satin Anodized Finish available on this product
