To determine the correct size to order, measure the size of the duct opening. It is crafted using high quality materials that provide strength and durability. SKU: 40146470 MFG: C103M 10X06 Shop more products by Truaire. Best heat & cooling parts & supplies store to buy Wall Registers. Save big with Life and Home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Normally ships within 24 hours $13.99 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Color finish : White Material : Steel Assembled width : 10" Assembled height : 6" Smoothglide damper Model size indicates duct opening measurements not wall opening measurements High quality steel components , no plastic High quality powder coated The actual face size is 11.75" in width and 7.75" in height Shrinkwrap FEATURES MFR: C103M 10X06 SKU: 40146470 UPC: 803492201890 Brand: Truaire