Upgrade your microwave with our Universal Microwave Waveguide Cover Replacement. Made from high-quality, heat-resistant mica, this essential replacement part helps protect your microwave's internal components from food spills, moisture, and grease. Whether you're looking to replace an old, worn-out cover or perform routine maintenance, this microwave waveguide cover provides an easy solution. Available in 2, 3, or 4 pack options, this versatile mica sheet is compatible with most microwave brands, including Sharp, GE, Panasonic, Whirlpool, and more. Installing it is simple—just replace your old waveguide cover to restore the efficiency and safety of your appliance. The durable mica material ensures excellent heat resistance, protecting your microwave's cavity and waveguide for long-lasting use. With these covers in place, your microwave will function more efficiently, helping you achieve optimal cooking results every time.