Parallel Volume Damper Low Leak 3000PLL-66X32 Commercial 3 or 4 way air

3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White

Adjustable steel curved blades

*Pricing is based on standard 14 GA steel construction

Lever operated steel multi-shutter damper

Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension

Parallel Volume Damper Low Leak 3000PLL-66X32 Commercial 3 or 4 way airh3. 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