10" X 4" FLOOR REGISTER WITH LOUVERED DESIGN - FIXED BLADES RETURN SUPPLY AIR GRILL - WITH DAMPER & LEVER - BROWN Material_Aluminum /* Adding space between bullet

/* Adding space between bullet points */ } li { margin-bottom: 15px

+ Product Details Size – 10" X 4" is the size for the duct opening (floor/vent hole) measurement only

But they are also the most visible representation of you air system

Insulation density is 30kgs/cbm = 0

function toggleAccordion(event) { event

10" X 4" FLOOR REGISTER WITH LOUVERED DESIGN - FIXED BLADES RETURN SUPPLY AIR GRILL - WITH DAMPER & LEVER - BROWN Material_Aluminum /* Adding space between bullet+ Product Details Size 4"w X 10"h or 10"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 5" X 11. 5" wider. Installation Location Floor. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. Quality Packaging Carefully shrink wrapped with cardboard backing to prevent damage in shipment. + Product Description Introducing the Louver Floor Register