6" X 14" Floor Register with Louvered Design - Fixed Blades Return Supply Air Grill - with Damper & Lever - White Powder Coated R value rating of insulation

R value rating of insulation - R3

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And is classified as Class 1 Fire Proof - B1

1-1/8" - 2334 PSI

6" X 14" Floor Register with Louvered Design - Fixed Blades Return Supply Air Grill - with Damper & Lever - White Powder Coated R value rating of insulation+ Product Details Size 6"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 5" X 15. 5" wider. Installation Location Floor. Design Rigid gauge built for durability and long life in mind, but still light and handy. 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