Hero image 0 of Thermwell Adjustable Magnetic Heat and Air Vent Deflector HD5 - Clear - 10 in to 14 in, 0 of 1

Thermwell Adjustable Magnetic Heat and Air Vent Deflector HD5 - Clear - 10 in to 14 in

Name: Thermwell Adjustable Magnetic Heat and Air Vent Deflector HD5 - Clear - 10 in to 14 in
Brand: Thermwell
SKU: 548659329
Price: 8.52 USD
Availability: InStock
Rating: 4.1 (32 reviews)

4.1 stars out of 32 reviews

(4.1)|

32 ratings

Key item features

ADJUSTABLE AIRFLOW CONTROL - Directs warm or cool air where needed for comfort
MAGNETIC ATTACHMENT DESIGN - Securely attaches to metal vents for easy installation
UNIVERSAL FIT RANGE - Expands from 10 in to 14 in to fit most standard ceiling vents
ENERGY EFFICIENT SOLUTION - Helps improve heating and cooling efficiency in your space
CLEAR LOW-PROFILE FINISH - Blends seamlessly with home decor while remaining functional

Specs

Size
10 in to 14 in
Features
Adjustable
Rec location
Ceiling
Color
Clear
Brand
Thermwell
Length range
10\" to 14\"

Current price is $8.52

Price when purchased online

Free shipping
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Columbus, 43215

Arrives by Thu, Apr 9

Sold and shipped by Supply the Home

4.30804367201426 stars out of 5, based on 17952 seller reviews(4.3)

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About this item

Product details

Frost King HD5 Magnetic Heat and Air Vent Deflector 10" to 14" helps improve the comfort and energy efficiency of your home by directing airflow exactly where you need it. This adjustable magnetic air vent deflector attaches easily to metal vents and is designed for use on ceilings, making it ideal for both heating and cooling systems. In winter, the curved design directs warm air down into your living space for better heat distribution, while in summer, it can be adjusted to direct cool air upward for improved air conditioning. The clear finish blends seamlessly with any décor, and the adjustable length fits vents from 10" to 14". This magnetic heat and air vent deflector is easy to install and reposition, making it a practical solution for optimizing airflow in any room. Manufactured by Frost King, a trusted name in home comfort, this product is perfect for anyone looking to maximize the efficiency of their HVAC system and maintain a comfortable indoor environment year-round.

ADJUSTABLE AIRFLOW CONTROL - Directs warm or cool air where needed for comfort
MAGNETIC ATTACHMENT DESIGN - Securely attaches to metal vents for easy installation
UNIVERSAL FIT RANGE - Expands from 10 in to 14 in to fit most standard ceiling vents
ENERGY EFFICIENT SOLUTION - Helps improve heating and cooling efficiency in your space
CLEAR LOW-PROFILE FINISH - Blends seamlessly with home decor while remaining functional

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vent air deflector type

Adjustable Air Vent Deflectors

Size

10 in to 14 in

Features

Adjustable

Rec location

Ceiling

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

WARNING: CALIFORNIA PROPOSITION 65 WARNING WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

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air vent deflector

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Customer ratings & reviews

4.1 out of 5 stars

stars32 ratings21 reviews

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Showing 1-3 of 21 reviews

Dec 29, 2025

SmashAsh

Sold and shipped bySupply the Home

5 out of 5 stars review

Verified Purchase

Great way to control air flow

Works well to reroute air. We have ceiling vents and this gives us more control over where the air goes.

Incentivized Review

Helpful?

Oct 1, 2025

linda

Sold and shipped bySupply the Home

5 out of 5 stars review

Verified Purchase

the magnet is great and love that it expands to fit

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Dec 24, 2025

jeannie

Sold and shipped bySupply the Home

5 out of 5 stars review

Verified Purchase

Keeps the heat from blowing straight on me at night. Good bye night sweats!!

Incentivized Review

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Thermwell Adjustable Magnetic Heat and Air Vent Deflector HD5 - Clear - 10 in to 14 in

Key item features

Specs

How do you want your item?

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