Vent Systems 4'' Inch - Black - Plastic - Dismantable Ceiling Grille - Round Air Vent Louver - Grill Cover - Nylon Screen - HVAC Vents for Bathroom, Home Office, Kitchen - Amazon.com
Amazon.com: 24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - with 12" Collar : Everything Else
![Handua 18"W x 18"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 19.75"W X 19.75"H for 18x18 Duct Opening - Amazon.com](https://m.media-amazon.com/images/I/61FmmZdbRdL._AC_UF894,1000_QL80_.jpg "Handua 18\"W x 18\"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 19.75\"W X 19.75\"H for 18x18 Duct Opening - Amazon.com")
Handua 18"W x 18"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 19.75"W X 19.75"H for 18x18 Duct Opening - Amazon.com
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Handua 26"W x 18"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 27.75"W X 19.75"H for 26x18 Duct Opening - Amazon.com
![10"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75"w X 11.75"h] - Heating Vents - Amazon .com](https://m.media-amazon.com/images/I/517kLCMBnaL._AC_UF894,1000_QL80_.jpg "10\"w X 10\"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75\"w X 11.75\"h] - Heating Vents - Amazon .com")
10"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75"w X 11.75"h] - Heating Vents - Amazon .com
Yinpecly 1Pc Aluminum Alloy Air Vent 400mm Length Rectangle Ventilation Grille Louvered Grill Cover 15.75'' x
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Handua 20"W x 25"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 21.75"W X 26.75"H for 20x25 Duct Opening - Amazon.com
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Steel Return Air Filter Grille for Sidewall and Ceiling [Duct Opening Size] Vent Cover Return Air for 1-inch Filters | Vent Cover Grill, White (Duct Opening Sizez:20inchX 20inch) - Amazon.com
Vent Systems 4'' Inch - White - Plastic - Dismantable Ceiling Grille - Round Air Vent Louver - Grill Cover - Nylon Screen - HVAC Vents for Bathroom, Home Office, Kitchen - Amazon.com
12" x 6" Inch Galvanized Air Vent Cover - Quality Steel Return Air Grilles - for Ceiling and Sidewall - HVAC - with Protection Screen (11.81''x5.90'' Inch, Galvanized) - Amazon.com
![Handua 14"W x 20"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75"W X 21.75"H for 14x20 Duct Opening - Amazon.com](https://m.media-amazon.com/images/I/61mgxTXsIbL._AC_UF894,1000_QL80_.jpg "Handua 14\"W x 20\"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75\"W X 21.75\"H for 14x20 Duct Opening - Amazon.com")
Handua 14"W x 20"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75"W X 21.75"H for 14x20 Duct Opening - Amazon.com
IMOBEINOR Air Vent Louver 8 inch, Round ABS Soffit Vents Exhaust Air Grill Ceiling Vent Cover with Built-in Mesh Screen for Bathroom Kitchen Office Ventilation (8inch) - Amazon.com
Amazon.com: Zonon 12 Pcs 10 x 4 Inch Air Vent Cover Ceiling Register Grill Duct Opening Air Supply Diffuser Wall Vent 2 Way Steel Sidewall Ceiling Vent Covers Inlet w/Manual Adjuster for
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Amazon.com: Handua 12"W x 8"H [Duct Opening Size] Steel Return Air Grille | Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 13.75"W X 9.75"H for 12x8 Duct Opening :
Amazon.com: Bindpo Speaker Grille, 2PCS in-Ceiling 8'' Speaker Grille,Home Speaker Cover, Dynamic Built-in Audio, for Humid Indoor/Enclosed Areas,Bathrooms,Kitchens,Patios (8inch) : Electronics
24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - with 8" Collar - Amazon.com
Amazon.com: ZHaonan-air Vent Grille, 1PC Air Vent Ventilation Grill Cover, Wall Ceiling Mounted Vent,Built-in Fly Screen Mesh for Bathroom Office Home, Easy to Install (Color : White 100MM) : Tools & Home
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Amazon.com: Mount Genie Flush Mount | Built-in Wall or Ceiling Bluetooth Speaker Mount [Newest 2019 Model] | Includes Optional Grill. Award Winning Design. Fantastic Sound (White, 1-Pack) : Electronics
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12"w X 20"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 13.75"w X 21.75"h] - Amazon.com
![24"W x 10"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 25.75"W X 11.75"H for 24x10 Duct Opening - Amazon.com](https://m.media-amazon.com/images/I/71CaepBHSML._AC_UF894,1000_QL80_.jpg "24\"W x 10\"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 25.75\"W X 11.75\"H for 24x10 Duct Opening - Amazon.com")
24"W x 10"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 25.75"W X 11.75"H for 24x10 Duct Opening - Amazon.com
Amazon.com: Amazon Basics 1RA1408WH White 14” W X 8" H Return Air Grille Duct Cover for Ceiling and Wall 1 Pack
8" x 8" Inch Black Air Vent Cover - Steel Return Air Grilles - for Ceiling and Sidewall - HVAC - with Protection Screen (7.87''x7.87'' Inch, Black) - Amazon.com
![8"w X 8"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 9.75"w X 9.75"h] - Heating Vents - Amazon.com](https://m.media-amazon.com/images/I/618Ri2ZbZMS._AC_UF894,1000_QL80_.jpg "8\"w X 8\"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 9.75\"w X 9.75\"h] - Heating Vents - Amazon.com")
8"w X 8"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 9.75"w X 9.75"h] - Heating Vents - Amazon.com
![6" x 8" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 7.75w X 9.75"h] - Amazon.com](https://m.media-amazon.com/images/I/71g5oeccLoL._AC_UF894,1000_QL80_.jpg "6\" x 8\" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 7.75w X 9.75\"h] - Amazon.com")
6" x 8" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 7.75w X 9.75"h] - Amazon.com
Amazon.com: Polk Audio RC60i 2-way Premium In-Ceiling 6.5" Round-Speakers (Pair), Perfect -for Damp-and Humid Indoor/Outdoor Placement, (White, Paintable Grill) : Electronics
Amazon.com: Facmogu 2PCS 6.5in Ceiling Speaker Grille Covers, White Round Commercial Ceiling Speaker Grill for 6.5 Inch Speaker, Speaker Decorative Ring DIY Speaker Accessory Part with 8 Mouting Screws : Electronics
12" x 8" Inch Black Air Vent Cover - Steel Return Air Grilles - for Ceiling and Sidewall - HVAC - with Insect Protection Screen (11.81''x7.87'' Inch, Black) - Amazon.com
