# IMSurQltyPrise Microwave Waveguide Cover Mica Sheet 64.5 x 106mm (4-Pack) | Protects Magnetron from Splashes **Brand:** IMSurQltyPrise **SKU:** xjh8820 **ASIN:** B08K8VXB2X **Canonical URL:** https://crowcrowcrow.com/p/microwave-waveguide-cover-mica-sheet-replacement-part-suitable-mm721nh1-pw-mm721ng1-pw/xjh8820 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,798 **Discount:** 45% **Customer rating:** 4.60/5 from 110 ratings ## Description IMSurQltyPrise Microwave Waveguide Covers (4-pack, 64.5 x 106mm) prevent magnetron damage from food splashes. Essential replacement for specific models, ensuring your microwave's longevity. All duties included, delivered via ExpressBox tracked within 13-15 days. ## Highlights - Protects Magnetron from Splashes — Prevents oil and water from reaching the magnetron, avoiding arcing and damage. Essential for maintaining microwave functionality and preventing costly repairs. - Precise Fit for Specific Models — Each mica sheet measures 64.5 x 106mm (2.53" x 4.17") with 0.4mm thickness. Compatible with MM721NH1-PW, MM721NG1-PW, M1-L213B, and similar models. Verify your old cover's size before purchase. - 4-Piece Value Pack — Includes four replacement waveguide covers, providing spares for future needs. Ensures you always have a functional cover ready, extending your microwave's lifespan. - Easy DIY Installation — Simple to cut and install with basic tools. Handle the brittle mica sheet carefully to avoid breakage. Restores your microwave's internal protection efficiently. ## Key features - Material: Mica; Size: 2.53" x 4.17" (64.5 x 106mm); Thickness: 0.4mm - The Mica Suitable for MM721NH1-PW / MM721NG1-PW / M1-L213B 211A...etc Microwave Oven - Item is not Universal Replacement Part, Please Make Sure Your Old Waveguide Cover Size was Same with Item Before Make an Order - Mica sheet is used to prevent water or oil and other substances from splashing on the magnetron in the process of heating food. If the mica is broken down, the connection part of the waveguide will be ignited and ablated due to moisture and carbon deposition, and the magnetron will be damaged over time. Therefore, it is necessary to replace the aged or damaged mica pieces regularly to reduce the risk of microwave oven damage - Package Includes: 4x Microwave Waveguide Cover Mica Sheet ## Why choose this product **Restore Your Microwave's Protection** — A damaged waveguide cover is a silent threat to your microwave's magnetron. This IMSurQltyPrise replacement part acts as a crucial barrier against food splashes, preventing moisture and oil from causing arcing and eventual component failure. By replacing aged or broken mica sheets, you safeguard your appliance, ensuring it continues to heat food effectively and safely. This imported part offers a direct solution to maintain your microwave's internal integrity, avoiding the expense of a full unit replacement. **Ideal for Specific Microwave Models** — This 4-pack of mica waveguide covers is designed for precise compatibility with models such as MM721NH1-PW, MM721NG1-PW, and M1-L213B. It is not a universal part, so verifying your existing cover's dimensions (64.5 x 106mm, 0.4mm thickness) is essential. If your microwave uses these specific dimensions, this replacement will restore its protective function. Users with different microwave brands or models should look for parts specified for their unit. ## How to use 1. Ensure your microwave is completely unplugged from the power source to avoid any risk of electric shock. Open the microwave door and locate the waveguide cover, usually a small rectangular or square plate on the interior wall. — Safety First: Unplug Microwave 2. Carefully remove the old waveguide cover. It might be held by clips or screws. If it's brittle, gently pry it out. Note its orientation and size for reference. — Remove Old Cover 3. If necessary, trim the new IMSurQltyPrise mica sheet to match the size of the old cover (64.5 x 106mm). Place the new cover securely in the waveguide opening, ensuring it fits snugly and is oriented correctly. — Cut and Install New Cover 4. Close the microwave door, plug it back in, and run a short test cycle (e.g., 30 seconds with water). Listen for any unusual sounds and check for proper operation. Dispose of the old mica sheet safely. — Test Operation ## Product details | Field | Value | |---|---| | Purpose | Protects microwave magnetron from food splashes | | Installation | DIY installation; handle brittle mica with care | | Compatibility Check | Verify old cover size matches 64.5 x 106mm before ordering | | Cost per piece | ₹700 per sheet | | Brand | IMSurQltyPrise | | Part Number | Waveguide Cover - 2.53" x 4.17" | | Compatible Models | MM721NH1-PW, MM721NG1-PW, M1-L213B, 211A | | Material | Mica | | Color | Silver | | Dimensions | 64.5 x 106mm (2.53" x 4.17") | | Thickness | 0.4mm | | Quantity | 4 pieces | | Item Weight | 21.7g (0.76oz) per sheet | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How do I find the right replacement part for my microwave? Check your microwave's model number, usually found on a label inside the door or on the back panel. Cross-reference this number with the compatible models listed in the product description (MM721NH1-PW, MM721NG1-PW, M1-L213B). Ensure your old waveguide cover's dimensions (64.5 x 106mm, 0.4mm thickness) match these replacement sheets before purchasing. ### Is this an OEM or aftermarket part? This is an aftermarket replacement part manufactured to meet or exceed OEM specifications for fit and function. It is sourced from authorized US retailers and imported for Indian customers, ensuring quality and compatibility for the specified microwave models. ### Can I install this part myself? Yes, these mica waveguide covers are designed for user-friendly DIY installation. Simply cut the sheet to size if needed and carefully place it over the waveguide opening inside your microwave. Handle the brittle mica with care to avoid breakage or injury during the process. ### Will this waveguide cover fit my microwave? This cover is specifically designed for models like MM721NH1-PW, MM721NG1-PW, and M1-L213B. It measures 64.5 x 106mm (2.53" x 4.17") with a 0.4mm thickness. Please measure your existing waveguide cover and compare its dimensions and shape to ensure compatibility before ordering. It is not a universal replacement part. ### What happens if my microwave waveguide cover is damaged? A damaged waveguide cover allows food splashes to reach the magnetron, leading to arcing, ablation, and potential magnetron failure. Replacing the cover regularly with a new mica sheet prevents this damage, ensuring your microwave operates safely and efficiently. This 4-pack provides spares for future replacements. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B08K8VXB2X-0.webp 2. https://images.crowcrowcrow.com/B08K8VXB2X-3.webp 3. https://images.crowcrowcrow.com/B08K8VXB2X-6.webp 4. https://images.crowcrowcrow.com/B08K8VXB2X-9.webp 5. https://images.crowcrowcrow.com/B08K8VXB2X-12.webp 6. https://images.crowcrowcrow.com/B08K8VXB2X-15.webp --- Source: https://crowcrowcrow.com/p/microwave-waveguide-cover-mica-sheet-replacement-part-suitable-mm721nh1-pw-mm721ng1-pw/xjh8820 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).