6'' Inch Duct Connector Flange with Backdraft Damper Plastic Straight Pipe for Heating Cooling Ventilation System (150 mm Valve)

PRECISE SIZING: Connection diameter: 5.91" / 150mm. Screw hole spacing: 7.28" x 7.28" inch / 185 x 185mm. Plate dimensions: 7.87" x 7.87" / 200 x 200mm. Product length: 2.44" / 62mm. This connector simplifies linking or extending two-round vents, hoses, offering a practical and efficient solution for your ventilation needs. MATERIAL: Inline duct connector with shutter is made of quality white ABS plastic, compact and solid, simple and stylish. Perfect for DIY and Trade use. FUNCTIONALITY: Pre-drilled holes for secure mounting. Temperature withstand range of 41 °F to 140 °F. Equipped with a pre-installed balanced damper, effectively halts unwanted odors, noises, or drafts from backflowing through your duct system. INSTALLATION & USE: The elements can be connected without glues and sealants. Can be secured with a hose clamp / pipe clamp. Perfect for both commercial and residential applications, ensuring a secure and reliable connection for your ventilation system. FOR HOME IMPROVEMENT: The duct connector with a collar fitting is perfect for connecting tumble dryers, dryer vent hose, aircon, bathroom or kitchen extractor / exhaust fans, plumbing installations and other HVAC system unit, this duct connector ensures efficient air flow and ventilation. Suitable for air conditioner hose or tumble dryer hose as well.