We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

deflect-o

Deflect-O Magnetic Vent Covers 3 Pack 5 x 12 White

SKU CH-X7H7-KNRBV

Magnetic covers seal closed metal vents to save energy and can be trimmed, painted or papered to match décor

  • TypeWasher & Dryer Accessories
  • Reduces heating and cooling loss by magnetically sealing closed metal vents
  • Pack of three covers sized 5" x 12" for standard register openings
  • Trims easily with scissors to fit irregular or smaller vent dimensions
  • Paintable or paperable surface blends with any wall or ceiling finish
  • Supplied as white magnetic sheets only — register grille not included

Magnetic vent covers for metal registers

These white magnetic covers seal closed metal vents to stop unwanted airflow and save energy. They come in a pack of three, each measuring 5 by 12 inches. The material cuts cleanly with scissors for a custom fit and accepts paint or wallpaper to blend with surrounding décor. Homeowners and renters looking for a simple way to redirect heating or cooling will find them useful.

5 by 12 inch magnetic sheet size

Each cover is a flexible magnetic sheet sized at 5 inches by 12 inches. This single dimension determines whether the cover will fully span the face of your metal register. Measure the vent opening before purchase; if the register is larger or smaller, the sheet will not seal properly. No other sizing options are included in the pack.

Fits flat metal vents only

The covers rely on magnetic attraction, so they only adhere to ferrous metal register faces. They will not work on plastic, wood or non-magnetic metal grilles. Because no register is included, you must already have compatible metal vents installed. Trimming with scissors lets you accommodate screw holes or irregular edges without blocking access for future cleaning.

Highlights

  • Reduces heating and cooling loss by magnetically sealing closed metal vents
  • Pack of three covers sized 5" x 12" for standard register openings
  • Trims easily with scissors to fit irregular or smaller vent dimensions
  • Paintable or paperable surface blends with any wall or ceiling finish
  • Supplied as white magnetic sheets only — register grille not included

Specifications

BrandDeflect-O
TypeWasher & Dryer Accessories

Questions about this item

How much vent area does one 5 x 12 cover actually block?

Each cover seals a 5 by 12 inch metal register, stopping airflow through the full face of the vent.

Will the magnetic hold work on my steel floor registers?

Yes, the magnetic backing clings to any ferrous metal vent, sealing the opening without screws or adhesive.

Can I trim the 5 x 12 sheet to fit a smaller register?

The material cuts cleanly with ordinary scissors so you can size it to any smaller opening.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.