Top 10 Deflector Vent Cover – Registers, Grilles & Vents

As an Amazon Associate I earn from qualifying purchases.

1. Frost King


Frost King HD7 Premium Unbreakable Air Deflector, 2 Piece

Frost King #ad - Adjust from 10" to 14". Fits registers from 10'' to 14'' wide. Thermwell" frost king air deflector. Heavy duty, magnetic hold, and unbreakable plastic.
BrandFrost King #ad
ManufacturerFrost King #ad
Height3 Inches
Length9.1 Inches
Width7.5 Inches
Part NumberHD7

2. Deflect-O


Deflect-o 51 DEF51 Air Deflector for Wall Register, Clear

Deflect-O #ad - Molded-in screw slots For Secure Mounting To Register. Adjusts 10"-16". For heating Or Cooling. Strong metal Magnets Attached. Clear Plastic.
BrandDeflect-O #ad
ManufacturerDeflect-o #ad
Height5.44 Inches
Length3 Inches
Weight20 ounces
Width11 Inches
Part NumberDEF51
Warranty90 days

3. Home Intuition


Sidewall, 2 Pack, Home Intuition Adjustable Magnetic Heat and Air Deflector for Vents, and Ceiling Registers

Home Intuition #ad - An evenly heated or cooled room is one that will save you money and over handling your units making sure you don’t push your HVAC system to a point where it is overworking and can lead to overheating and hefty service call fees. Simple classic design.

Wide range of movement. Our heat and cold air deflectors are built from heavy duty plastic and super strong magnets delivering both quality and performance you deserve when making any purchase. A combination of transparent material and low profile design will make sure your home, office, or personal space doesn’t seem to have any odd decorations hanging from your vents allowing you to keep things looking clean and uncluttered. Our money back guarantee provides you with the comfort you deserve to make sure your money was well spent and the best part is if your not satisfied we'll return.

You have nothing to worry about because we have got you covered. We provide you with the ability to extend and retract between 10” – 14” in order to make sure you still have the proper width and fit resulting in maximum effectiveness. 5 year money back guarantee. Long lasting and money saving.
BrandHome Intuition #ad
ManufacturerHome Intuition #ad
Height3.75 Inches
Length9 Inches
Weight0.19 Pounds
Width3 Inches
Part NumberHD08408

4. Deflecto


For Sidewall and Floor Vents, Deflecto Available Magnetic Cover, 8" x 15", 3 Pack MVCX815

Deflecto #ad - Redirect air flow to needed areas for added comfort with our Magnetic Vent Cover. Cuts easily with scissors to ensure a more custom fitting. Magnetically seals the air from passing through closed metal vents on sidewall vents or floor vents. These 8” by 15” vent covers are not meant for ceiling vent applications. Can be painted or papered to match any decor.
BrandDeflecto #ad
ManufacturerDeflect-o #ad
Height1 Inches
Length2.92 Inches
Weight0.73 Pounds
Width11.5 Inches
Part NumberMVCX815

5. Imperial


Imperial RG3061 Pop-Up Floor Register, 4 x 10-Inch, Tan

Imperial #ad - Use as conventional floor register when closed. Use as air deflector when in raised position. Rust proof and scratch resistant. Knockout at each end for ceiling installation. High-impact polystyrene construction.
BrandImperial #ad
ManufacturerImperial Manufacturing #ad
Height3.25 Inches
Length11.25 Inches
Width5.5 Inches
Part NumberGID-131950

6. Elima-Draft


Elima-Draft Commercial 1-Way Air Deflector Vent Cover for 24" x 24" Diffusers

Elima-Draft #ad - Fits most standard 24" x 24" commercial diffusers. Deflects air away from spaces that are too hot or too cold. Easy to install – attaches magnetically. Helps keep surrounding ceiling tiles clean. Clean, white appearance eliminates the need to clean/dust the diffuser.
BrandElima-Draft #ad
ManufacturerElima-Draft® #ad
Height2.75 Inches
Length24.5 Inches
Weight2 Pounds
Width24.5 Inches
Part NumberCECOMINOD089321



AIRVISOR Air Deflector/Diverter for Office Ceiling Vents 24"x 24" Set of 1

AIRVISOR #ad - Install on 1, 2, 3 or 4 sides to achieve desired airflow patterns. Increase your comfort by controlling airflow from ceiling vents. The solution hvaC Service Professionals use for their customers.
ManufacturerAIRVISOR #ad
Height0.94 Inches
Length22.24 Inches
Weight0.66 Pounds
Width6.1 Inches
Part NumberAV-24SCD-01



Stop Cold Drafts & Keep Small Items & Debris Out of Ducts!, ECOFLAP Cold Draft Stopping Air Deflector for Floor Vent 5pk Not just a Deflector! Self Opens & Closes Floor Vent to Help Heat, Cool

ECOFLAP #ad - Opens with air flow thru the vent to deflect & better circulate air in the room. Works better than floor register traps which can’t catch airborne debris and have to be removed from the vent to be cleaned. Stops cold drafts coming in thru floor vents. Also can be printed or spray painted for fun or to match room decor - see pics.

Large size fits 5½ x 13½" vents. Closes when air stops flowing thru the vent to stop heated, AC air or humidified air. Truly green eco-friendly product that saves energy. Can also be used under furniture & has a strong MAGNETIC STRIP for attaching it to ferrous metal vents making it ideal for use in high traffic areas. Increases efficiency of portable & sinks quickly. Anecdotal evidence indicates you may be able to shave 3-6% off your heating/cooling bill if the ecoflap is used throughout your home. Can also be glued to wood and plastic vents w/ Elmer’s glue. Also, magnetic strip enables it be easily lifted off the vent for cleaning or for flipping it around to deflect air away from people sitting near the vent.

Your humidifier will use much less water w/ longer runtimes between refills, use of distilled water for stopping white dust becomes more affordable & convenient. Also w/ less water use, if desired. Prevents small objects as well as dirt, cat pee, dust & moisture from entering the ductwork through the floor vent to help keep ductwork CLEAN & kids bedrooms for maintaining healthy humidity levels w/ humidifier and keeping hot/cold drafts, airborne debris, noise & MOLD FREE.
BrandECOFLAP #ad
ManufacturerUnlocked Technologies LLC #ad
Length11.38 Inches
Weight3.5 Grams
Width5.5 Inches



NUWEISHI Magnetic Vent Heat and Air Deflector for Vents Sidewall, and Ceiling Registers,Adjustable Magnetic Air Conditioner Wind Deflector 10 to14" Inch

NUWEISHI #ad - Our hot and cold air deflectors are made of strong plastic and strong magnets to provide quality and performance. Please place the deflector on the metal vent. Powerful, practical hot and cold air deflectors can keep your room temperature even, permanent-strength magnets attach to the vent to provide durable long term use.

You can save money by heating or cooling the room evenly, and reduce high electricity bills. The combination of transparent materials and low-key design ensures that your home, because you don't have to push your central air conditioning system to the point of overheating and supercooling, office or personal space will not have any unusual decoration, making look cleaner and untidy. Simple as it is, or make the air flow better, so that you won't be directly hit by your ventilation holes.

Just support the magnet and slide back and forth to adjust the width. This is a perfect way. Adjustable air deflector is for vents measuring 10" - 14". The installation of wind deflector is very simple. This vent deflector works great for 10"-14" wide in all locations, floor, wall or ceiling. This deflector is used as an accessory to the central heating system.
ManufacturerNUWEISHI #ad

10. HVAC Premium


White Outer Dimensions: 13.75"w X 9.75"h, HVAC Vent Cover Sidewall or Ceiling, Grille Register, High Airflow, 12"w X 8"h Adjustable AIR Supply Diffuser

HVAC Premium #ad - 12"w x 8"h is the size for the duct opening measurement only actual front end frame outer dimensions are 13. 75"w x 9. 75"h - see below in description how to measure a grillE. Quality packaging - carefully shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for Quality.

Louvered adjustable register grille for sidewall or ceiling Application, Easy Opening and Closing Back Dampers For Better Airflow Control, Quiet and Smooth Control Lever, Noise Free Components. Each individual fin is adjustable for max airflow control – adjust the fins to open or close from the Front - Easy Unrestricted Air Flow Deflection For Your HVAC System.

High quality steel construction, no scuff powder coat durable finish, screws same Color As Vent Cover, No Sharp Edges, 2 recessed screw holes On Each Side with Screws Included, Scratch-Resistant, Smooth, Shiny, EASY INSTALLATION.
BrandHVAC Premium #ad
ManufacturerHVAC Premium #ad
Height12 Inches
Length1 Inches
Weight1.8 Pounds
Width8 Inches
Part NumberSV128 FBA