18"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 10.75"H] Color_R-4.2 Yellow and slashes energy costs MFACRA88W1 Condensate Pump Product Details Size 20
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Description
18"W X 10"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 19.75"W X 10.75"H] Color_R 4.2 Yellow and slashes energy costs MFACRA88W1 Condensate Pump Product Details Size 20 and slashes energy costs actual front end outer dimensions are approximately 29