10 Best Large Wifi Router Guard of December 2025

• Blocking EMF and RF radiation caused by router. Modem/Wifi Cover provides over 60dB shielding! Shielding frequency range of 10MHz to 3GHz and still over 99.6% effectiveness at 5.6GHz.
• Material: copper material with breathable radiation protection fabric that allows a natural air flow for cooling. Just tuck around the entire modem/router for the greatest amount of reduction of radiation, or if you want more radiation/stronger signal to leak through, you may only partially place onto the router antennas. Adjust it as you wish. Not advised to wash.
• Features and Functions-Router and wireless radiation blocking up to 99%,block yellow dust and fine dust to protect router.It can protect your head from electromagnetic waves and sleep better.
• SIZE:13.7x15.7 inch.Customized is accepted. If you need customized please tell us.You can also buy the fabric from us and make it yourself which is much cheaper.
• 100% SATISFACTION: This EMF Shielding Cover is proved to reduce EMF and RF radiation. If you are not completely satisfied with your purchase, just return it to us within 30 days for a full money-back refund. And any questions please tell us.

Amerthing

• 【 MATERIAL】- Polyester/Silver fiber
• 【 FOR MOST TYPES OF ROUTERS】- This radiation protection cover is suitable for both Wifi routers with or without antenna and for most types of routers.
• 【 WASHABLE】- Can be washed, does not affect the radiation shield effect.
• 【 GREAT PROTECTION】- The Wi-Fi Router Cover is designed to block about 90%-95% of electromagnetic field (EMF) and radio frequency (RF) radiation emitted by routers all day long. It will be a great help to our health.
• 【 BREATHABLE】- WIFI Cover is made of breathable radiation protection silver fiber fabric that allows a natural air flow for cooling. No signal blocking.

BWWNBY

• Easy to install: Place the router in the protective cover, pass the wires and network cables through the black plastic round holes, and then cover it, then the whole house is protected
• Durable and corrosion resistant: made of 316 stainless steel, strong and will not rust
• Enlarged wire hole: the hole in the middle can accommodate four wires at the same time without any problems, no need to worry about the thickness of the wires
• Effectively Block RF: It Works like a faraday enclosure and effectively block up to 90% of RF, without affecting router network speed and performance
• Size: the router cover measures 12” x 9” x 4” and can be Compatible with most routers

DRHOM

• Effectively Block RF radiation: It Works like a faraday enclosure and effectively block up to 95% of RF radiation, without affecting router network speed and performance
• Easy to install: Place the router in the protective cover, pass the wires and network cables through the black plastic round holes, and then cover it, then the whole house is protected
• Durable and corrosion resistant: made of 316 stainless steel, strong and will not rust
• Enlarged wire hole: the hole in the middle can accommodate four wires at the same time without any problems, no need to worry about the thickness of the wires
• Size: the router cover measures 12” x 9” x 4” and can be Compatible with most routers

TACKMETER

• This RF / Microwave Shielding Headnet and Modem/Router Guard provides excellent shielding effectiveness: 45dB (99.99%) from 10MGz to 3GHz and higher frequencies as well. . The silver coated nylon fabric provides shielding through a wide range of wireless radiation frequencies.
• Well designed RF Shielding Headnet to fully protect your head, neck/throid from microwave/wireless radiation from wifi, routers, cell towers, mobile and cordless phones. Works extremely well for a Router/Modem Guard. Greatly reduces the strength of radiation emitting from a wireless router or modem.
• Drawstring facilitates snugging the Shielding Headnet around the neck or around the bottom/top of the modem or router. As a Headnet, ideal for being in wireless saturated cities, shopping, travel, general outdoor wear. One size fits all.
• Size: 17.5” across x 19.5" tall. Fits even very large modems. Absolutely no returns will be accepted or honored if the headnet has even the slightest smell from perfume, cologne, personal hair or body care products!
• Care: Delicate Machine Wash Cold Water Only. Do not hand wash. Use only completely chemical free washing powder, no harsh detergents or bleach. Do not tumble dry. Hang to dry naturally. Do not iron. Do not dry clean.

Leblok

• [FOR BETTER PROTECTION] The wifi cover could protect wifi router from dust, but still breathable.
• [TOP GRADE PERFORMANCE] The wifi cover is made by fabric. It works like a Faraday case.
• [FANTASTIC DESIGN] The design with openings at both ends allows natural air to circulate for cooling，also block yellow dust and fine dust to protect WiFi router . If you need a strong WiFi signal, just expose the antenna.
• [SUITABLE SIZE] The router cover measures 11.8” x 15.7”,suitable for both Wifi routers with or without antenna and for most types of routers in the markets. we suggest wrap the entire router when you are sleeping or outside. Please note, the cover is not advised to wash.
• [GOOD SERVICE] If you are not completely satisfied with your purchase, just return it to us within 30 days for a full money-back refund. And any questions please tell us.

NOBLEKELLY

• Blocks about 85% of the EMF, RF radiation WiFi routers emit.
• Easy installation, no assembly required, no need to turn your router off and reset everything like other copy products
• Uses the proven Faraday cage technology to block RF waves
• Can still use your router while shielding you from about 85% of the EMF your router emits
• 12 x 9 x 3 inches but does not fit large WiFi routers like the Xfinity or ATT Unverse routers. If you have a big router please see our "Large Router Guard made specifically for the large routers.

Router Guard

• Blocking About 99% of WiFi Router EMF While You can Still use The Wifi Guard ,Blocking 5G radiation from the router equipment.Once the “Alfredx Router Radiation Shielding Cover” covers the Router it blocks 99% of the EMF in front and behind the router protecting you inside your home.
• Features and Functions-Router and wireless radiation blocking up to 99%,block yellow dust and fine dust to protect router.It can protect your head from electromagnetic waves.
• Blocks Wifi Router harmful electromagnetic Radiation with the proven radiation eliminate technology. Blocks over 99% of RF emitting from router. In order to facilitately storage the router and shield the radiation,both ends of the bag are not sealed, you could freely cover the router.
• Note:The WIFI router radiation cover is made of high-quality copper-nickel material. When exposed to air for a long time, it will naturally oxidize, and the surface color will appear spots and turn black.It will not affect its function and shielding efficiency, it just shows the authenticity and high quality of the material.
• Specialized in radiation reducing Alfredx, we have been specialized in EMF shielding and body protection from electronic equipment area for a long time.

Alfredx

• ★[BENEFITS OF PROTECTION WIFI COVER] The wifi cover is made by Copper/ Nickel/Polyester Fiber which is certified to provide 99.999% protecting. This fabric has good conductivity and shielding effect.
• ★[GREENER LIVING ENVIRONMENT] The harmful from wifi router may not be very high, but it is still microwave radiation. There are many studies that link the radiation to a host of other sicknesses and neurological problems. We think we are keeping our children safe and we do not realize how much danger we are putting them in by exposing them to all of these electromagnetic toxins. While this wifi router cover could protect us.
• ★[GOOD PERFORMANCE] Our EMf blocking WIFI Cover is made of breathable emf protection fabric that allows a natural air flow for cooling. Just tuck around the entire modem/router for the greatest performance. while it may affect wifi signal if wrapping the entire router, we suggest only wrapping the router antennas when you use wifi. And wrap the entire router when you are sleeping or outside. Please note, the cover is not advised to wash.
• ★[PROTECTING FROM NOW] How close the harmful source is to our physical bodies, how much radiation we are in. Also the longer the exposure time is, the more harmful it can be. When we rest or entertainment at home, the radiation of the router will always be. While now we are with this cover. It will be a great help to our health.
• ★[LARGE SIZE] This router faraday cage is suitable for both Wifi routers with or without antenna and for most types of routers in the markets. When you use this protective pouch, and the two sides opening design make the using easier.

NewBeau

• Blocks about 90% of the EMF large WiFi routers emit including the new 5G
• Easy installation, no assembly
• Fits the large WiFi routers like, Comcast, Xfinity, ATT Uverse...
• 12 inches long x 11 7/8 inches high x 5 1/2 inches wide

Router Guard