[8 x 8 Duct Hole] Vent Cover. 2-Way: Aluminum Curved Blade Adjustible Air Supply HVAC Ceiling Diffuser. Full Control Vert/Hor Airflow Direction with Easy Unrestricted Flow. 9.6 9.6"Face]

MEASURE DUCT HOLE FIRST: Ensure a great fit with our 8x8 duct opening, our 8x8 vent cover, designed to fit ceiling openings and walls. The visible face measures 9.6x9.6 for a smooth, professional finish after installation. 2-WAY ADJUSTABLE AIRFLOW: Curved blade design allows precise directional control of conditioned air, maximizing comfort in any room configuration for residential or commercial use. MULTI-SHUTTER DAMPER INCLUDED: Built-in damper lets you regulate airflow volume room by room without extra tools, ideal for HVAC balancing by contractors and homeowners alike. QUIET ALUMINUM CONSTRUCTION: Lightweight rustproof aluminum body minimizes vibration and noise, delivering whisper-quiet performance even at high airflow velocities. TIGHT PLASTIC SEAL: Integrated plastic seal ensures a snug fit against drywall or ceiling surfaces, eliminating air gaps, drafts, and unwanted noise leakage around the vent.