PACK of 9 Solid Metal Deflector 4"x10" Unbreakable Cast Aluminum | Air & Heat Diverter 8x22 Answer: The initial step is

Answer:  The initial step is to take out the current vent

LOUVERS / DAMPERS: The grills are supplied with removable & adjustable metal louvers having horizontal parallel slats/fins/blades which can be opened or closed manually with the help of a lever provided on one side of the vent to control the air flow from the air duct

• Fits standard duct opening of 8" (Overall face plate size 10")

Size Detail: AIR RETURN-14”x20”

Size Detail: AIR RETURN-4”x 28”

PACK of 9 Solid Metal Deflector 4"x10" Unbreakable Cast Aluminum | Air & Heat Diverter 8x22 Answer: The initial step isAIR DIVERTER DEFLECTOR IN METAL FOR 4 X 10 FLOOR VENT IN SOLID CAST ALUMINUM ( NO PLASTIC PARTS) Long Lasting & Durable: These heat and cold air deflectors are heavy build from Cast Aluminum giving quality and performance on money spent. Save on Energy & Cost: Designed to re direct cool & warm air flow from under your furniture or behind curtain into the room for effective air flow. Wide Application: Suitable for floor vent of size 4 x 10. Heavy built