Otoolling 14"x8" Return Air Pathway Vent Kit, 95% Sound & Light Blocking, 5-piece Wall Transfer Grille with Acoustic Baffle, 3-6" Sidewall Fit, Bedroom Home Theater Office

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• 95% Light Blocking Significant Noise Reduction: unlike standard return air vents, this pathway kit features a built-in acoustic cotton baffle that blocks over 95% of light and noticeably reduces sound transfer between rooms; Ideal for bedrooms, home theaters, nurseries, and offices where privacy and a quieter environment matter most
• Large 14"x8" Opening for Maximum Airflow: with Nearly 3x More Airflow Area Than Standard 12"x4" Vents, This Return Air Pathway Delivers Superior Air Circulation Between Rooms, Preventing Pressure Buildup, Hot/cold Spots, and Hvac Strain; Compatible with Sidewalls 3"–6" Thick (8–15cm), Fits Both New Construction and Renovation Projects; Tip: please measure your wall cutout before ordering
• 3-step Tool-free Installation: no Contractors or Special Tools Needed; Step 1: prepare a standard 14"x8" wall cutout; Step 2: insert the unit and secure with the included expansion screws via pre-drilled holes; Step 3: adjust the sound baffle angle (0–45° adjustable) to your preference; Complete installation in under 30 minutes
• Complete 5-piece Kit, Everything Included: each Kit Contains: 2 ZAP galvanized steel frames, 2 aluminum alloy interior grilles, and 1 acoustic sound light mitigating baffle with kraft paper filter; Materials resist corrosion and warping for long-lasting performance; No need to purchase components separately
• Versatile for Any Space: Suitable for bedrooms, living rooms, home theaters, media rooms, studies, stairwells, offices, and commercial buildings. The neutral white and black finish blends seamlessly with most interior styles. Questions about fit or installation? Our support team is ready to help — contact us anytime.