Parallel Blade Volume Damper 3000P-60X20 Specialty Products Rust resistant pre-coat with durable

Rust resistant pre-coat with durable powder finish

Standard Features * Modular core ceiling diffuser * Modular core has galvaneal steel blades in

Standard Features * Full size fixed blade T-Bar lay-in return air grille * Fixed Blade * Square collar * For 22"x22" square duct * Soft White Options * 900 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

Perforated face grille

Holds up to a 4" filter (not included) with filter retention tabs (FG4)

Parallel Blade Volume Damper 3000P-60X20 Specialty Products Rust resistant pre-coat with durableh3. 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