6" X 12" Mobile Home RV Floor Register Vent Grille with Back Dampers - Fixed Blades - 2 way Deflection - White 6" Diameter Tamper-Proof Security – Features a

Tamper-Proof Security – Features a robust design to prevent unauthorized access and protect your thermostat settings

Design – This airflow control component are made to connect to a drop ceiling lay-in diffuser grille

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75"H – fits a 30" X 6" duct opening

Actual Filter Size – 7 3/4"w x 29 3/4" x 1"

6" X 12" Mobile Home RV Floor Register Vent Grille with Back Dampers - Fixed Blades - 2 way Deflection - White 6" Diameter Tamper-Proof Security – Features a+ Product Details Size 6"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 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