18"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 15.75"H] w12h12 + Product Details Size - MFACRA88W1 Condensate Pump Product Details Size 20
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Description
18"W X 14"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 19.75"W X 15.75"H] w12h12 + Product Details Size MFACRA88W1 Condensate Pump Product Details Size 20 + Product Details Size 8"w X 16"h is the size for the duct opening measurement only width: 22px