1 Pack Universal Cut to fit Microwave Waveguide Cover Replacement

This universal cut-to-fit mica waveguide cover is a practical aftermarket replacement spare part for most household microwave ovens, designed to reduce sparking and arcing inside the microwave cavity. Product Information Material: High heat-resistant mica Blank Sheet Size: 150 mm × 120 mm / 5.9 in × 4.8 in Application: Installed on the right or upper inner wall of microwave cavity to shield internal components Compatibility: Fits most mainstream microwave brands including LG, Samsung, GE, Sharp, Whirlpool, Kenmore and more. Signs You Need A New Waveguide Cover If your microwave produces sparks or electric arcing during operation, remove the original waveguide sheet for inspection. Replace the sheet once it turns dark brown or black, or develops cracks and holes. Simple DIY Cutting & Installation Steps Remove the old waveguide cover and lay it flat on the new mica sheet as a template Mark the edge outline with a sharp craft knife Cut straight edges with sharp scissors, then trim rounded corners Drill matching screw holes if your original cover has mounting slots Mount the new mica sheet into the waveguide position to complete replacement Warm Tips The blank sheet is made with extra margin for trimming, please check your original cover size before ordering Cut the mica sheet on a scratch-resistant surface for cleaner edges Regularly wipe off food splatters inside the microwave to slow wear of the mica cover This is an aftermarket replacement part, not OEM factory original accessory

• Universal Cuttable waveguide cover:The mica sheet measures approx 150 x 120mm/5.9in x 4.8in, you could cut it into any size to fit your microwave oven with scissors or craft knife, fit Samsung, LG, GE, Whirlpool and most microwave oven brands
• If you turn your microwave on and get arcing or sparks, check the silver card inside your microwave! If it has turned brown or black and has a hole or crack in it, this might be all you need to fix it!
• Heat Resistant Mica Material: Made of premium mica, effectively block food splatters from contacting internal magnetron, prevent cavity burning and extend your microwave service life
• Easy DIY Self-Replacement: No professional tools required. Place your old waveguide cover as a template, mark outlines, cut and trim corners easily. Drill mounting screw holes if needed
• Replacement Part:Non-OEM spare part. You only need about 1/4" size larger than what you are replacing, you can take the one out of your microwave and measure it; regular cavity cleaning prolongs mica cover lifespan