Best Microwave Waveguide Covers of 2025

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 9 Feb 2025

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Microwave waveguide covers are an essential accessory for any microwave oven. These covers are designed to protect the waveguide, which is a crucial component that directs the microwave energy from the magnetron to the cooking chamber. Without a waveguide cover, the waveguide can become contaminated with food particles or grease, which can cause arcing and damage to the microwave. Waveguide covers are available in different sizes and materials, and they are easy to install. They can also be easily cleaned or replaced if necessary. Investing in a waveguide cover can help to prolong the life of your microwave and ensure that it operates safely and efficiently.

At a Glance: Our Top Picks

6 PCS Universal Mica Waveguide Covers Cover #TOP 1
6 PCS Universal Mica Waveguide Covers
ftb score rating icon 9.9
Universal Mica Wave Guide Cover Sheet Cover #TOP 2
Universal Mica Wave Guide Cover Sheet
ftb score rating icon 9.8
BOJACK Microwave Mica Sheet Waveguide Cover Cover #TOP 3
BOJACK Microwave Mica Sheet Waveguide Cover
ftb score rating icon 9.6

Top 10 Microwave Waveguide Covers

#TOP 1

6 PCS Universal Mica Waveguide Covers

Jezioro
6 PCS Universal Mica Waveguide Covers Cover
6 PCS Microwave waveguide Cover,Universal Mica Wave Guide Plates Sheet,Oven Repairing Part for All or Other Home Accessories,Guards Component,Household kit,Inside Replacement,Trim to Size(108 * 99mm)

The Jezioro Microwave Covers come as a set of six durable mica sheets, designed to withstand high temperatures and prevent food and moisture from escaping into your microwave. This ensures optimal efficiency and safety while cooking. The covers are easily cut to fit various microwave shapes, allowing you to prolong the life of your appliance. Additionally, timely replacement of these sheets helps eliminate grease stains and fire traces, making them an essential kitchen accessory for every household.

What We Like
Durable and heat resistant
Customisable to fit appliances
Improves microwave efficiency
Prevents fire hazards
#TOP 2

Universal Mica Wave Guide Cover Sheet

MICA150X100
Brown
Universal Mica Wave Guide Cover Sheet Cover
Microwave Oven Universal Mica Wave Guide Cover Sheet 150mm x 100mm, Cut To Size

TheOneStopSatShop Wave Guide is a versatile solution for your microwave oven needs. This universal mica wave guide cover allows you to repair your microwave oven easily, saving you money on professional repairs. You can cut the sheet to size, ensuring a perfect fit for most microwave ovens. Measuring 150mm x 100mm, it provides ample coverage, enhancing the efficiency of your appliance. With this product, you gain both convenience and cost-effectiveness, making it an essential addition to your kitchen toolkit.

What We Like
Cost-effective repair solution
Customisable to fit any microwave
Universal fit for most models
Easy to use and handle
#TOP 3

BOJACK Microwave Mica Sheet Waveguide Cover

BJ-UK117X64
117×64 mm
BOJACK Microwave Mica Sheet Waveguide Cover Cover
BOJACK Universal Mica Sheet Microwave Oven Parts Waveguide Cover 117×64mm (Pack of 6 Pcs)

The BOJACK Mica Sheet is a super thick heat insulation accessory designed for microwave ovens. With a size of 117x64 mm, it ensures a perfect fit as long as the shape matches. This mica sheet boasts high temperature resistance, protecting your microwave from potential damage. Its flame-retardant properties guarantee safety during use, while its excellent heat dissipation helps maintain optimal microwave performance. Replacing it promptly when stained or burnt is essential for continued efficiency.

What We Like
High temperature resistance
Flame retardant material
Good heat dissipation
Compatible with many models
#TOP 4

Garosa Microwave Oven Mica Plate Replacement

Garosagcoehqrgvp
White-1
Garosa Microwave Oven Mica Plate Replacement Cover
5Pcs Microwave Oven Mica Plate Sheet Microwave Waveguide Cover Replacement Repairing Accessory for Kitchen Microwave Oven

The Garosa Mica Plate is designed to protect your microwave oven from food and moisture splashes, enhancing its efficiency and extending its lifespan. With its high temperature resistance and excellent insulating properties, this mica plate ensures reliable performance while being eco-friendly and non-toxic. Its ability to block pollutants like smoke also helps maintain the microwave's effectiveness. You can rely on the Garosa Mica Plate for long-term use, making it an essential accessory for your kitchen appliances.

What We Like
Protects microwave efficiency
High temperature resistance
Eco-friendly and non-toxic
Durable for long-term use
#TOP 5

Bansusu Microwave Mica Sheet 5 Pack

20240508HQJYB
Bansusu Microwave Mica Sheet 5 Pack Cover
Mica Sheet Microwave 5 Pcs Microwave Waveguide Cover Universal Mica Plate Sheet Heat-Resistant Insulating Repairing Accessory Provide Protection for Kitchen Microwave Oven

The Bansusu Mica Sheet is a versatile and practical solution for enhancing your microwave's performance. With six heat-resistant mica sheets, you can easily replace the waveguide cover when necessary, ensuring your microwave remains safe and efficient. These cuttable sheets allow you to customise the size to fit your appliance perfectly. Their superior high-temperature resistance ensures they remain flexible and effective, even at high power settings. This product not only protects your microwave from food splashes and moisture but is also suitable for other household appliances.

What We Like
Heat-resistant and durable
Customisable size options
Enhances microwave performance
Versatile for multiple appliances
Easy to replace
#TOP 6

5 PCS Universal Mica Microwave Waveguide Cover

Sliverdew540224_1
Grey
5 PCS Universal Mica Microwave Waveguide Cover Cover
5 PCS Microwave Waveguide Cover Mica Slice, Universal Mica Sheet for Microwave Oven Parts Replacement Heat Insulation Accessories, Waveguide Cover for Frigidaire

The Sliverdew Mica Waveguide Cover is an essential replacement for your microwave oven. Made from high-quality mica paper and silicone glue, it ensures durability through a bonding process that withstands heat. Before installation, you will need to clean any residue, making it easy for you to replace. With a product size of 10.8 cm x 9.9 cm, this mica sheet fits perfectly while protecting your microwave from burning. Plus, receiving five pieces means you have enough for daily use, providing great convenience for maintaining your appliance.

What We Like
High-quality materials
Easy to install
Protects against burning
Generous quantity provided
#TOP 7

Jagowa 5PCS Microwave Mica Plate Replacement

Jagowa 5PCS Microwave Mica Plate Replacement Cover
Jagowa 5PCS Microwave Oven Mica Plate Waveguide Cover Mica Sheet Replacement Repairing Microwave Accessory

The Jagowa Microwave Mica Plates are essential accessories for maintaining your microwave oven. Made specifically as waveguide covers, they ensure optimal cooking performance by allowing microwaves to pass through efficiently. By replacing worn or damaged mica sheets, you can enhance the lifespan of your appliance and prevent potential cooking issues. This five-piece set provides a convenient solution, ensuring you always have a spare on hand for quick replacements, helping you keep your microwave in top condition.

What We Like
High-quality mica material
Easy to replace
Enhances microwave performance
Five pieces included
#TOP 8

Universal Mica Sheets for Microwave Repair

597397_1_jWLByBCt1
Universal Mica Sheets for Microwave Repair Cover
150mm X 120mm 3 PCS Waveguide Cover Mica Plates Sheets, Universal Mica Sheet for Microwave Oven, Free Cutting According to The Required Size for Universal Microwave Oven Repairing Part

The Sliverdew Mica Sheets are designed for easy and flexible use in microwave oven repairs. Their universal fit allows you to cut them to any size you need, ensuring a perfect match for your appliance. Made from durable mica material, these sheets provide excellent high-temperature insulation, protecting your microwave's internal components from damage. Installation is straightforward; simply use your old cover as a template, making the replacement process quick and hassle-free. These versatile sheets can also be used in other appliances, offering a cost-effective solution for various household devices.

What We Like
Customisable size for various appliances
Durable, high-temperature insulation
Easy to install and replace
Versatile for multiple devices
Cost-effective repair solution
#TOP 9

6 PCS Mica Microwave Waveguide Covers

YzmrBdqc
WCUKQY-0063
Silver
6 PCS Mica Microwave Waveguide Covers Cover
6 PCS Microwave Waveguide Cover Mica Slice,Microwave Waveguide Cover Replacement Repairing Accessory,High Temperature Resistant Microwave Oven Guards Replacement Oven Protector Sheet,for Kitchen Oven

The YzmrBdqc Mica Covers consist of six high-quality mica plates, each measuring 11.5 * 6.5 cm. These plates are made from durable, eco-friendly mica paper, ensuring long-lasting use in your kitchen. Their excellent insulating properties help maintain the efficiency of your microwave by preventing food and moisture from spilling inside, which can be a common issue. With their heat resistance, these covers are not only suitable for microwaves but also for various household appliances, making them a versatile addition to your kitchen tools.

What We Like
Durable and eco-friendly material
Improves microwave efficiency
Prevents spills and moisture
Wide application for appliances
#TOP 10

Universal Mica Waveguide Covers for Microwaves

644733_1_XgDYS6aCS
Universal Mica Waveguide Covers for Microwaves Cover
150 X 120mm 3 Pack Waveguide Cover Mica Plates Sheets, Universal Mica Sheet for Microwave Oven, Free Cutting According to The Required Size for Universal Microwave Oven Repairing Part

The Sliverdew Mica Waveguide Covers are crafted from high-quality mica paper with silicone resin, offering durability and high-temperature insulation for your microwave oven. This ensures that your appliance operates efficiently while being protected from burning. The covers are versatile, suitable for various home appliances, helping to extend their lifespan and improve performance. With easy tracing and cutting, you can customise the size to fit your microwave effortlessly, making maintenance a hassle-free task.

What We Like
Durable high-quality material
Versatile for multiple appliances
Easy to trace and cut
Customisable size for perfect fit
Lightweight and easy to handle
Buying Guide Image
Editor's Notes

During our microwave waveguide cover research, we found 199 microwave waveguide cover products and shortlisted 10 quality products. We collected and analyzed 11,178 customer reviews through our big data system to write the microwave waveguide covers list. We found that most customers choose microwave waveguide covers with an average price of £4.60.

The microwave waveguide covers are available for purchase. We have researched hundreds of brands and picked the top brands of microwave waveguide covers, including Jezioro, TheOneStopSatShop, BOJACK, Garosa, Bansusu. The seller of top 1 product has received honest feedback from 561 consumers with an average rating of 4.4.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.