--- product_id: 48726514 title: "Microwave Oven Universal Mica Wave Guide Cover Sheet 150mm x 100mm, Cut To Size" brand: "theonestopsatshop" price: "AR$14872" currency: ARS in_stock: true reviews_count: 8 category: "The One Stop Sat Shop" url: https://www.desertcart.com.ar/products/48726514-microwave-oven-universal-mica-wave-guide-cover-sheet-150mm-x store_origin: AR region: Argentina --- # Cost-effective DIY repair 150mm x 100mm universal size Easily cut to fit any microwave Microwave Oven Universal Mica Wave Guide Cover Sheet 150mm x 100mm, Cut To Size **Brand:** theonestopsatshop **Price:** AR$14872 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your microwave’s safety with a custom-fit wave guide cover! ## Quick Answers - **What is this?** Microwave Oven Universal Mica Wave Guide Cover Sheet 150mm x 100mm, Cut To Size by theonestopsatshop - **How much does it cost?** AR$14872 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/48726514-microwave-oven-universal-mica-wave-guide-cover-sheet-150mm-x) ## Best For - theonestopsatshop enthusiasts ## Why This Product - Trusted theonestopsatshop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Save Big on Repairs:** Avoid costly replacements by fixing your microwave yourself - • **Premium Mica Material:** Durable, heat-resistant, and better quality than originals - • **DIY Friendly & Customizable:** Cut and shape with simple tools—no pro needed - • **Protects Microwave Integrity:** Prevents overheating and sparking for safer cooking - • **Universal Fit for Most Microwaves:** One size sheet adapts to your model effortlessly ## Overview This universal mica wave guide cover sheet (150mm x 100mm) is designed to replace worn or damaged covers inside most microwave ovens. Easy to cut and install, it prevents overheating and sparking by protecting the microwave cavity from grease buildup. Made from premium heat-resistant mica, it offers a cost-effective, DIY solution to extend your microwave’s lifespan and maintain optimal performance. ## Description Sheet of wave guide cover material for all brands of microwave ovens. This mica sheet is usually found inside the cavity on the right wall or upper wall of the oven cavity. It covers the entry point that the microwaves enter the oven cavity. Fat and food splashes that gather on the cover over time cause the cover to overheat, burn and become soft. This can lead to sparking around the wave guide cover during the microwave cooking cycle. If this is not dealt with it can lead to the cavity being burnt as well. It is important to regularly inspect your wave guide cover for burn marks and replace as necessary. The sheet supplied is 150mm x 100mm which should be big enough for most domestic ovens. The idea is that you cut and trim this sheet to the size of your original cover. The material is easy to cut with a sharp knife or scissors. No special tools are required. If your old cover has a screw hole in it then a leather punch can be useful to make the hole. Otherwise the point of a screwdriver can be used to make the hole. Purchasing a universal sheet like this is often the easist option to obtaining an original cover as the originals can be expensive and in some cases difficult to source especially with all the strange brand names sold by supermarkets etc. Review: Very good and easy to fit with care - This was very easy to fit provided you take time and do it correctly. I fitted this to my Whirlpool JT369 but this will fit most microwaves. Just measure the old one before you buy. You will save money by cutting to size to suit your particular microwave. Do not use scissors to cut the mica or it is liable to shatter. It is thin, it is meant to be thin. Best way is to remove the old one and use it as a template for the new piece. Use a flat protected surface to cut the mica. I used a chopping board on the kitchen table. ( I take no responsibility for you cutting into your wife's new table so make sure you protect it.) Place the old wave guide cover on on top of the new piece of mica and draw around it using a fine point marker pen. Make sure you also mark where the screw holes are. Now using a straight edge and a stanley knife with a brand new blade inserted, cut around the lines you have drawn. Be careful with the knife, again I take no responsibility for your trip to A&E to have stitches inserted. Once you have cut your new wave guide to size, use a sharp pointed object to make an impression where the screw holes would be. I used the tip of a very thin pozidrive screwdriver to do this. You could in fact use the screws to create the new holes before fitting. The screws on my microwave are self tapping screws so when I came to fit the wave guide back on it was fairly easy to enter the screws into the recess I made in the mica and start turning it with a screwdriver and it made its way through. If your screws are threaded then you may have to carefully drill a hole to size. Whole job took about 15 minutes to complete. Review: Great quality/ Value for money. - The material is first class and in fact is of a better quality than that fitted to the original microwave oven. Would recommend this company. ## Features - Universal Mica Wave Guide Cover - Save Money & Repair Your Own Microwave Oven - Cut This Sheet To Size - Dimensions: 150mm x 100mm - Fits Most Microwave Ovens ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F0SJXLY | | Best Sellers Rank | 319,821 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 133 in Microwave Replacement Parts | | Brand | TheOneStopSatShop | | Colour | Brown | | Customer Reviews | 4.5 4.5 out of 5 stars (832) | | Date First Available | 6 Sept. 2013 | | Item Weight | 50 kg | | Model Number | MICA150X100 | ## Images ![Microwave Oven Universal Mica Wave Guide Cover Sheet 150mm x 100mm, Cut To Size - Image 1](https://m.media-amazon.com/images/I/91CIaSWrt1L.jpg) ## Questions & Answers **Q: Hi, does this item fit a tesco brand microwave. It has two flaps on each side which slot in but not shown in your pic. Does it have these? Thnx** A: Hi, yes you cut thisito shape with a knife or scissors. Use your old one as a template. Mine has 2 slots in the metal frame of the microwave, I cut this to shape with to and slot it in no problem. ..quick and easy. At tge cost you have nothing to loseYou can cut thus to any shape so is ideal **Q: Ive just drilled a 3mm hole through top of micro wave and punched through the inner casing.will this stop the waves leaking and what do i use to stick** A: The inside of a microwave oven is metal. This panel allows microwaves to pass through from the emitter, while protecting it from heat and moisture. If you have created a breach between the inner and outer casing, your safest course is to cut off the cable and dispose of the oven properly. **Q: My Google search was for "how to block microwaves" and this product came up in first place - However it seems this fabric does the opposite?** A: The product goes in the oven to cover/replace the plate that all microwaves have in the side wall. Quite what its function is I am not sure, but the firm were very helpful when I rang to explain that what I had actually wanted was a splatter guard to put over dishes in the microwave oven and I would suggest that you contact them. **Q: Can this also be used over burning charcoal to warm rather than burn incense?** A: I would say no. It’s more like a piece of card that fits, when cut to size, in slots in a microwave oven. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good and easy to fit with care *by M***H on 16 March 2018* This was very easy to fit provided you take time and do it correctly. I fitted this to my Whirlpool JT369 but this will fit most microwaves. Just measure the old one before you buy. You will save money by cutting to size to suit your particular microwave. Do not use scissors to cut the mica or it is liable to shatter. It is thin, it is meant to be thin. Best way is to remove the old one and use it as a template for the new piece. Use a flat protected surface to cut the mica. I used a chopping board on the kitchen table. ( I take no responsibility for you cutting into your wife's new table so make sure you protect it.) Place the old wave guide cover on on top of the new piece of mica and draw around it using a fine point marker pen. Make sure you also mark where the screw holes are. Now using a straight edge and a stanley knife with a brand new blade inserted, cut around the lines you have drawn. Be careful with the knife, again I take no responsibility for your trip to A&E to have stitches inserted. Once you have cut your new wave guide to size, use a sharp pointed object to make an impression where the screw holes would be. I used the tip of a very thin pozidrive screwdriver to do this. You could in fact use the screws to create the new holes before fitting. The screws on my microwave are self tapping screws so when I came to fit the wave guide back on it was fairly easy to enter the screws into the recess I made in the mica and start turning it with a screwdriver and it made its way through. If your screws are threaded then you may have to carefully drill a hole to size. Whole job took about 15 minutes to complete. ### ⭐⭐⭐⭐⭐ Great quality/ Value for money. *by F***. on 30 December 2024* The material is first class and in fact is of a better quality than that fitted to the original microwave oven. Would recommend this company. ### ⭐⭐⭐⭐ Difficult to cut *by M***S on 20 October 2023* Difficult to cut - Due to thickness and material composition it will snap few times and can end up in bin. Recommend using cut to size piece. ## Frequently Bought Together - Microwave Oven Universal Mica Wave Guide Cover Sheet 150mm x 100mm, Cut To Size - 5 PCS Microwave Waveguide Cover Mica Slice, Universal Mica Sheet for Microwave Oven Parts Replacement Heat Insulation Accessories, Waveguide Cover for Frigidaire - 5Pcs Microwave Oven Mica Plate Sheet Microwave Waveguide Cover Replacement Repairing Accessory for Kitchen Microwave Oven --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/48726514-microwave-oven-universal-mica-wave-guide-cover-sheet-150mm-x](https://www.desertcart.com.ar/products/48726514-microwave-oven-universal-mica-wave-guide-cover-sheet-150mm-x) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-22*