Description
25"W X 30"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 26.75"W X 31.75"H] Adjustable Return Design – Cubic core eggcrate Condensate Pump MFACRA88W1 Product Details Size 20 Design – Cubic core eggcrate design Offers highest airflow efficiency at almost 95% + Product Details Size 18"w X 36"h is the size for the duct opening measurement only