16"W X 18"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 19.75"H] w36h36 const content = item Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
const content = item
+ Product Details Size - 20"w X 10"h is the size for the duct opening measurement only
which the interior PET provides
/* more vertical + left spacing */ } /* OPEN STATE */ #hvac-product-accordion
+ Product Details Size - 28"w X 14"h is the size for the duct opening measurement only
16"W X 18"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 17.75"W X 19.75"H] w36h36 const content = item Compatible With Duct 7in Applications This sheet metal DDAG A 1212 const content = item + Product Details Size 20"w X 10"h is the size for the duct opening measurement only