4"W X 26"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 5.75"W X 27.75"H] Aluminum Bar + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 6"w X 6"h is the size for the duct opening measurement only

Design – Premium plated finish and modern contempo design forming a luxurious & impressive piece for your home

+ Product Details Size - 36"w X 24"h is the size for the duct opening measurement only

3/8” - 4223 PSI

You may think of grilles and registers as a generic component of the ventilation system in your house

4"W X 26"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 5.75"W X 27.75"H] Aluminum Bar + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 6"w X 6"h is the size for the duct opening measurement only Design – Premium plated finish and modern contempo design forming a luxurious & impressive piece for your home