Photo 1 of PATIKIL 16"x9.5" Magnetic Vent Cover, 2 Pack Floor Wall Air Registers Cover High Strength Magnetic Vent Blocker for Home RV HVAC Fireplace Furnace, White

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Photo 1 of PATIKIL 16"x9.5" Magnetic Vent Cover, 2 Pack Floor Wall Air Registers Cover High Strength Magnetic Vent Blocker for Home RV HVAC Fireplace Furnace, WhitePhoto 2 of PATIKIL 16"x9.5" Magnetic Vent Cover, 2 Pack Floor Wall Air Registers Cover High Strength Magnetic Vent Blocker for Home RV HVAC Fireplace Furnace, White