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Type firstDescription
18"W X 20"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 19.75"W X 21.75"H] w14h14 + Product Details Size + Product Details Size 12"w X 18"h is the size for the duct opening measurement only 5 8" 2579 PSI
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy