---
product_id: 283115547
title: "Rubik Large Microwave Waveguide Cover Plates Universal MICA Sheet for Microwave Oven Filter, Cut to Size (15x12cm) Pack of 4pcs"
brand: "rubik"
price: "HK$203"
currency: HKD
in_stock: true
reviews_count: 1
url: https://www.desertcart.hk/products/283115547-rubik-large-microwave-waveguide-cover-plates-universal-mica-sheet-microwave
store_origin: HK
region: Hong Kong
---

# Heat-resistant mica insulation Universal fit for all microwaves Cut-to-size 15x12cm sheet Rubik Large Microwave Waveguide Cover Plates Universal MICA Sheet for Microwave Oven Filter, Cut to Size (15x12cm) Pack of 4pcs

**Brand:** rubik
**Price:** HK$203
**Availability:** ✅ In Stock

## Summary

> 🔥 Shield your microwave like a pro — because your kitchen deserves the best!

## Quick Answers

- **What is this?** Rubik Large Microwave Waveguide Cover Plates Universal MICA Sheet for Microwave Oven Filter, Cut to Size (15x12cm) Pack of 4pcs by rubik
- **How much does it cost?** HK$203 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/283115547-rubik-large-microwave-waveguide-cover-plates-universal-mica-sheet-microwave)

## Best For

- rubik enthusiasts

## Why This Product

- Trusted rubik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Heat Shield:** Protects your microwave’s sensitive parts from heat and sparks 🔥
- • **Precision Cut-to-Fit:** Easily trim the 15x12cm sheet for a perfect microwave fit ✂️
- • **Universal Compatibility:** Designed to work seamlessly with any microwave model ♻️
- • **Easy Maintenance Upgrade:** Replace worn covers to stop arcing and extend microwave lifespan
- • **Moisture & Particle Barrier:** Prevents food splatter and moisture from damaging internal components

## Overview

The Rubik Large Microwave Waveguide Cover Plates are universal 15x12cm mica sheets designed to protect your microwave’s internal components from moisture, food particles, and heat damage. Easily cut to size, these durable, heat-resistant covers prevent sparking and arcing, ensuring safer and longer microwave operation.

## Description

UNIVERSAL: Microwave waveguide coverage is universal for all microwave ovens. Where is it? Inside the oven cavity, normally on the right hand side or in the upper ceiling you will usually see a small cover that looks like it is made of shiny cardboard. It is often secured by one or more screws. What does it do? Its purpose is to cover the aperture through which the microwaves enter into the oven cavity from where they are produced by the Magnetron which is hidden behind the control panel. It stops moisture and food particles getting into the delicate electrical parts of the microwave. What problems do you need to replace? . The wave guide has fallen off. . It has one or more holes in it. . It is arcing or sparking during use (often you will hear a crackle of noise during operation). `If there are any issues with your waveguide cover it should be replaced. When new the mica sheet is rigid and firm. Over a period of time it absorbs moisture and gets food splattered onto it. It then becomes soft and weak.

## Features

- CUT TO SIZE: The waveguide cover size is 15 * 12cm, you can cut it in any size to fit your microwave oven. It is quite easy to cut with sharp scissors or a cutter.
- UNIVERSAL: Microwave waveguide coverage is universal for all microwave ovens.
- USE FOR: This mica sheet is usually located inside the cavity on the right wall or on the top wall of the oven cavity. Protect the microwave oven from combustion.
- Note: Professional installation recommended. Cut to size carefully, make sure it is not short and and make sure oven is disconnected during repair. Do not use undersized or wrong paper size.
- Mica Plate is mica paper by gluing temperature and pressed. As a kind of heat resisting and insulating product.It is widely used for home appliances such as electric hair-dryer,toaster,microwave oven,warmer etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rubik |
| Model Number | RB-WG01-15CM |
| Package Dimensions | 22.1 x 14.5 x 4 cm; 80 g |
| Item Weight | 80 g |

## Images

![Rubik Large Microwave Waveguide Cover Plates Universal MICA Sheet for Microwave Oven Filter, Cut to Size (15x12cm) Pack of 4pcs - Image 1](https://m.media-amazon.com/images/I/613c6q74DHL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Do It Yourself
  

*by J***S on Reviewed in the United Arab Emirates on 28 August 2020*

You can cut it out according to your preference and it exactly does what it's intended to do.

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-08*