Aluminum Egg Crate Core 12.7x12.7x12.7mm 12.7x12.7x12.7mm- 45° 15x15x15mm 15x15x12.7mm- 45° 25.4x25.4x25.4mm Aluminum and Steel Diffusion Egg Crate Grille Lourve Faced and Bevel Faced Diffuser Plaque Diffuser Single Deflection and Double Deflection Grille Door Grille Fixed Blade Return Air Grille 0° and 30° Fixed Blade Diffuser Outside Air Louvre Round Diffuser Linear Slot Diffuser Swirl Diffuser Jet Diffuser Supply and Exhaust Valve Opposite Blade Damper (OBD) Plastic Grille Plastic Swirl Diffuser Flexible Duct Fire Damper Others Filters Accessories Single Blade Damper Butterfly Damper
Butterfly damper is made from galvanized steel. It is used to adjust airflow in the ductwork or at the neck of the diffuser.
Butterfly Dampers
Sizes available: 150mm(6"), 175mm(7"), 200mm(8"), 250mm(10"), 305mm(12"), 355mm(14") and 406mm(16")
Standard color: galvanized steel or painted brown or black.
