26"W X 26"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 27.75"W X 27.75"H] w18h18 including Ductless Mini-Split Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

including Ductless Mini-Split

+ Product Description Enhance your ventilation system with our high-quality grilles and registers

+ Product Details Size - 10"w X 26"h is the size for the duct opening measurement only

+ Product Details Size - 16"w X 30"h is the size for the duct opening measurement only

but still light and handy

26"W X 26"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 27.75"W X 27.75"H] w18h18 including Ductless Mini Split Compatible With Duct 7in Applications This sheet metal DDAG A 1212 including Ductless Mini Split + Product Description Enhance your ventilation system with our high quality grilles and registers