Pay in 4 interest-free payments of $272.38 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Standard Features * Fixed airfoil blades parallel to 1st dimension given *
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 18" Duct Opening (front blades parallel to shortest dimension)
5/32” crossbars
Standard Features * 1/2" x 1/2" x 1/2" aluminum lattice return air grille * Surface mount grille with
Options * 2800 Series - Dynamic Fire Damper * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
Opposed Blade Volume Damper 3000-0BD-46X36 Commercial Standard Features * Fixed airfoilh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
US$ 154.55
US$ 154.55
US$ 154.55
US$ 137.50
