10"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 31.75"H] w18h18 Actual Front End Outer Dimensions Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Actual Front End Outer Dimensions Are 5

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

creating a quiet and efficient environment

+ Product Details Size – 12"w X 18"h is the size for the duct opening measurement only

875" width X 11

10"W X 30"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 11.75"W X 31.75"H] w18h18 Actual Front End Outer Dimensions Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Actual Front End Outer Dimensions Are 5 this coil exceeds the required 700 PSI for R410 with a pressure rating of 2300 to 6500 PSI