20"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75"W X 5.75"H] w24h24 R Value Rating of Insulation MFFG410-1 w6h6 actual front end outer
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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29