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Wall-Mount Duct Grille Vent, White Plastic, 4-Inch

  • Designed to be wall mounted and connected to ducting to supply/exhaust air.
  • Durable flame-retardant polypropylene construction that can be painted.
  • Features an internal manual damper which can be adjusted to open or close.
  • Includes all screws and hardware to easily mount to a cabinet or wall. 
  • Ducting Size: 4” | Dimensions: 7.25 x 7.25 x 2.5” | Material: PVC thermoplastic


This duct grille was designed to be wall mounted and connected to ducting to act as an air intake or exhaust in various ventilation, circulation, and heating/cooling transfer applications. It is constructed of flame-retardant polypropylene thermoplastic that can be painted over to match the environment. It features a manual damper which can be open or closed easily by detaching the face cover. Includes all mounting screws and hardware to easily mount the grille onto a wall or cabinet. Does not include duct clamps. 


Used in conjunction ducting for various air circulation and ventilation projects including hydroponic grow rooms and tents, exhausting bathrooms and attics, transporting heating and cooling, and other installations. It is also used in the cooling of AV equipment rooms, closets, racks, and cabinets.


  Product Identification  Duct Wall-Mount Grille, White 4 Inch
   Manufacturer    AC Infinity Inc.
   Product Name    Duct Wall-Mount Grille, White 4"
   Product Model    AI-DGP4
   UPC Code    854759004969
   Product Dimensions
   Ducting Size    4 in. (10.2 cm)
   Dimensions    7.25 x 7.25 x 2.5”
   Product Performance and Technical Specs
   Construction    PVC Thermoplastic
   Damper    Manual
   Color    White