28"W X 34"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 29.75"W X 35.75"H] w32h32 + Product Description Maximize the Ducting Components RG2016 FBA-HP Applications The C box

+ Product Description Maximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers

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this coil exceeds the required 700 PSI for R410 with a pressure rating of 2300 to 6500 PSI

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

75" width X 21

28"W X 34"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 29.75"W X 35.75"H] w32h32 + Product Description Maximize the Ducting Components RG2016 FBA HP Applications The C box + Product Description Maximize the efficiency of your ventilation system with our top of the line HVAC grilles and registers } * TEXT STYLING * #hvac product accordion