30"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 5.75"H] Supply Grille 75" width X 37 MFACRA88W1 Condensate Pump Product Details Size 20
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Description
30"W X 4"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 31.75"W X 5.75"H] Supply Grille 75" width X 37 MFACRA88W1 Condensate Pump Product Details Size 20 75" width X 37 Its smooth