Model # HD7

Internet #100575548

Store SKU #186804

Store SO SKU #1000679382

null Heat and Air Deflector
0077578051925

Heat and Air Deflector

  • Redirects and improves air flow
  • Magnets hold the deflector securely in place
$3.98 /each

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Product Overview

The Thermwell Products Co. Inc Heat and Air Deflector feature a curved, magnetized design. This design redirects the air flow in central forced-air systems for optimal heating and cooling. It helps conserve energy and save money on heating and air conditioner bills. It is unbreakable under normal usage.

  • Adjustable 10 - 14 in. size
  • Turn downwards during the winter for heating
  • Turn upwards during the summer for air conditioning
  • Plastic construction provides durability
  • Note: Product may vary by store

Specifications

Dimensions

Details

Warranty / Certifications

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Customer Questions & Answers

will these work on commercial ceiling vents?

Asked by: Merilee
It fit but did next to nothing to direct air more into the bedroom. I got it to help direct air into the whole bedroom. Was a waste of money for me.
Answered by: TerryMc
Date published: 2016-11-27

How do you point the deflector up?

I am going to sound stupid here, but these deflectors only seem to point down. Can someone explain how you adjust it for cooling?
Asked by: TreeDogZ
You point the deflector up by pointing the deflector toward the ceiling. The magnets are the controlling element. Magnets are placed at the base of where you want them to be pointed. Say you want the magnet to go upward you place the magnets at the base of the vent if you want them to pointed downward you put the magnets at the top end of the vent cover.
Answered by: Nunnie
Date published: 2016-08-20

does this heat deflector expand?

does the frost king heat & air deflector expand in length?
Asked by: Anonymous
Yes: from 8" - 14".
Answered by: Taoshaman
Date published: 2017-01-09

What kind of plastic are they made of to be unbreakable and how much heat will they take?

What kind of plastic are they made of to be unbreakable and how much heat will they take?
Asked by: Duse
It is made of a type of Lexan which under normal use is unbreakable. As to the temperature, do not use on fireplace inserts with vents. these are made to be used on HVAC units and do not use when the temperature would exceed 150 degrees.
Answered by: WeatherstripExpert
Date published: 2017-01-04
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Customer Reviews

Heat and Air Deflector is rated 4.2 out of 5 by 33.
Rated 4 out of 5 by from So far, they appear to be doing a good job of preventing warm air from blowing (wastefully) up i... So far, they appear to be doing a good job of preventing warm air from blowing (wastefully) up into the drapes and windows, instead of into the living space. Wish I bought these years ago! As a "bonus", they act as a "splash guard" for the floor vent in the 1/2 bathroom. That one is positioned directly under the towel bar, and inevitably, water from your hands drips onto and into the register, causing a mess and ruining the metal cover. I was also advised to remove these during the Summer, when using the AC. You actually want cool air mixing with the warmer layer above it, not blowing horizontally across the floor. This can cause 'hot pockets' (not the tasty pepperoni kind :) to form where the cool air passes under the warm, or even a lack of "dehumidification" . I have not tested that theory yet however, since I just got them this week. I'd rate them at 4-4.5 stars ... the plastic could be a hair thicker. I definitely recommend these for poorly-positioned floor vents.
Date published: 2016-12-15
Rated 5 out of 5 by from Redirect air This has worked great to redirect my ceiling vents. I also took one to work to see if it will help with my vent in my office too, and it fits perfect there too. My work vent is an industrial vent duct, the cover has fallen off and it's just the round opening. I was concerned the heat would be too much for it. But it does great
Date published: 2017-01-17
Rated 1 out of 5 by from I bought one today. It "installed" so easily. It melted within 5 minutes of the heat turning on :( I bought one today. It "installed" so easily. It melted within 5 minutes of the heat turning on :(
Date published: 2017-02-17
Rated 1 out of 5 by from Perhaps these are good for floor based vents, but I have a ceiling based vent, and this thing doe... Perhaps these are good for floor based vents, but I have a ceiling based vent, and this thing does nothing for air flow. Since the vent in my bedroom faces down, it creates a pocket of hot air my side of the bed. Nothing like waking up at 2am and very other time the heat goes off as I get all the hot air. Got this hoping it would help push the hot air into the room and create a more even heating experience. Not even close. I still get a hot pocket of air on my side of the room. And as Home Depot does not carry any other styles, I will be going to Lowes to get a bigger one.
Date published: 2016-11-27
Rated 3 out of 5 by from Wrong size Product turned out to be to short to cover the vent. So returned it to store and got the wide unit
Date published: 2017-02-14
Rated 5 out of 5 by from They work as promised. A cheap way to improve the heating and cooling in a house. They work as promised. A cheap way to improve the heating and cooling in a house.
Date published: 2017-01-10
Rated 5 out of 5 by from Sturdy clear plastic and strong magnetics. Fits my old house vent perfectly. Sturdy clear plastic and strong magnetics. Fits my old house vent perfectly.
Date published: 2017-01-06
Rated 5 out of 5 by from Heat and air deflectors Very effective and reasonably priced. Highly recommend
Date published: 2017-01-10
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