Vent Systems 9 x 9 Inch (Neck Size) Square Ceiling Diffuser - Aluminum Air Vent Cover for Drop Ceiling - Air Deflector for Ceiling Vent, HVAC Air($66.39Value)

Description

CHECK SIZE IMAGE BEFORE PURCHASE – 9x9 vent cover neck size goes inside duct opening with a snug fit. Outer size: 14.57"x14.57" (370x370mm). Neck size: 8.86"x8.86" (225x225mm). Neck depth: 0.47" (12mm). Total depth: 1.89" (48mm). Designed for square duct opening, plenum box HVAC and drop ceiling systems. Measure duct opening vent cover before purchase – if opening is tight, light sanding may be required. PREMIUM POWDER-COATED ALUMINUM – Ceiling vent is made from aluminum sheet with durable RAL 9016 finish, resistant to scratches and corrosion for long-term use. Lightweight construction requires no additional bracing of suspended ceiling panels. Reliable alternative to plastic air vent covers. 4-WAY AIRFLOW WITH REMOVABLE CORE – Works as an air vent redirector in four directions for balanced ventilation. Fixed vane angle ensures horizontal airflow, ac vent covers ceiling is ideal for rooms with up to 13.12 feet (4 m) ceiling height. Works as an efficient air deflector, directing airflow evenly across the space. Not fully flush with the ceiling, featuring a slight 1.42" (36mm) drop for effective airflow. DESIGNED FOR HVAC & PLENUM BOX SYSTEMS – Suitable for installation into square ducts, plenum (expansion) ceiling box and as duct termination in ac vents ceiling. Install by using screws (SCREWS NOT INCLUDED). Clip fasteners are not recommended. Neck ensures stable and secure fit inside duct opening. Works as a vent for home ceiling, vent covers for ceiling, square ac register and hvac covers. VERSATILE HVAC CEILING VENT SOLUTION – Compatible with low and medium pressure ventilation systems, including vent wraps A/C supply hvac return air box diffuser and exhaust ducts. Diffuser vanes can be removed without detaching the entire unit for easy maintenance and cleaning. Ideal for offices, retail stores, public buildings and residential use. Upgrade your HVAC system with this square ceiling diffuser air vent cover designed for efficient airflow in residential, commercial and industrial spaces. This ceiling vent cover for drop ceiling systems works with low and medium pressure ventilation systems and is suitable for AC air supply and return air ducts. The diffuser is built for installation into square duct openings, plenum box HVAC systems and suspended ceilings. The inner neck fits inside the duct opening, creating a snug fit. Measure carefully before purchase – if your duct opening is tight, light sanding may be required. Designed for precise fitment, the diffuser does not sit fully flush with the ceiling surface. Featuring a 4-way airflow design, this ceiling diffuser distributes air evenly in all directions. The fixed vane angle provides horizontal airflow, ideal for rooms with ceiling height up to 4 m. It also works as an efficient air deflector, helping direct airflow across the space. The removable core (vanes) allows easy cleaning without removing the entire unit. Made from durable powder-coated aluminum (RAL 9016), this HVAC ceiling vent cover is scratch-resistant, corrosion-resistant and long-lasting. Lightweight construction requires no additional ceiling support. Suitable for use as a ceiling register, air vent cover, HVAC diffuser or replacement for AC vent covers ceiling, this product is ideal for offices, retail, public buildings and homes, ensuring consistent airflow and improved comfort. Note: install using screws (not included); clip fasteners are not recommended.