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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Square Collar
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar
Surface mount fixed blade grille with airfoil blades at 0°
Single deflection radius mount spiral pipe grille with adjustable blades
4-way flush step down steel diffuser
Parallel Blade Volume Damper 3000P-44X42 Residential Registers & Grilles Square Collarh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 110.00
US$ 100.00
