Frost King HD7 Deflecto Unbreakable Heat and Air Deflector, Clear Plastic, 2-3/4” Tall, Width Adjustable 10” to 14” (50)

For central forced heating and cooling systems, our curved, clear plastic deflector directs air for added comfort and to save energy
Sturdy polycarbonite construction comes with a lifetime 100% guarantee against breakage
Held in place over your vent with powerful, permanent-strength magnets
2-3/4” tall, width adjustable from 10” to 14”; You can add up to 12” of additional width with our extension sleeve (part #67 - sold separately)
For floor vents, direct air away from windows and furniture; For wall vents, direct warm air down during the winter and cold air up during the summer