![26" x 20" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 27.75w X 21.75"h] - Walmart.com](https://i5.walmartimages.com/asr/fe88894c-8863-4c50-a5e0-364376c5b936.af0c85696d489079c9450c9716df10af.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF "26\" x 20\" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 27.75w X 21.75\"h] - Walmart.com")
26" x 20" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 27.75w X 21.75"h] - Walmart.com
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![14"W x 14"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75"W X 15.75"H for 14x14 Duct Opening - Amazon.com](https://m.media-amazon.com/images/I/81ZTTLyEBFL._AC_UF894,1000_QL80_.jpg "14\"W x 14\"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75\"W X 15.75\"H for 14x14 Duct Opening - Amazon.com")
14"W x 14"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75"W X 15.75"H for 14x14 Duct Opening - Amazon.com
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Air Vent Grille CHOOSE SIZE/COLOR Wall Register ADJUSTABLE Cover White/Brown | eBay
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Venti Air 8 in. Wide x 24 in. High Return Air Filter Grille of Steel in White HFG0824 - The Home Depot
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![26" x 20" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 27.75w X 21.75"h] - Walmart.com](https://i5.walmartimages.com/asr/83954713-09b1-4f39-a521-55eea2b03dd6.99245e1e56f2716ec91275bdfee924c5.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF "26\" x 20\" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 27.75w X 21.75\"h] - Walmart.com")