20"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75"W X 25.75"H] w25h25 7/8" - 3397 PSI MFACRA88W1 Condensate Pump Product Details Size 20
Platform notes & fabric story
Description
20"W X 24"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 21.75"W X 25.75"H] w25h25 7 8" 3397 PSI MFACRA88W1 Condensate Pump Product Details Size 20 7 8" 3397 PSI + Product Details Size 12"w X 12"h is the size for the duct opening measurement only