4" X 12" Mobile Home RV Floor Register Vent Grille with Back Dampers - Fixed Blades - 2 way Deflection - White 18" Round Duct Pipe 75" width X 9

75" width X 9

+ Product Details Size - 10"w X 8"h is the size for the duct opening measurement only

Designed for optimum performance

allowing you to choose the best option to suit your airflow needs

+ Product Details Size - 34"w X 18"h is the size for the duct opening measurement only

4" X 12" Mobile Home RV Floor Register Vent Grille with Back Dampers - Fixed Blades - 2 way Deflection - White 18" Round Duct Pipe 75" width X 9+ Product Details Size 4"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 5" X 13. 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