---
product_id: 59612214
title: "2120 - Rear Window Defroster/Defogger Grid Repair Kit | Quick and Easy Self Repair Solution for Grid Lines"
brand: "frost fighter"
price: "S$70"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/59612214-2120-rear-window-defroster-defogger-grid-repair-kit-quick-easy
store_origin: SG
region: Singapore
---

# High silver content for max conductivity Color-matched for invisible repairs Quick 20-min heat cure 2120 - Rear Window Defroster/Defogger Grid Repair Kit | Quick and Easy Self Repair Solution for Grid Lines

**Brand:** frost fighter
**Price:** S$70
**Availability:** ✅ In Stock

## Summary

> 🚗⚡ Fix it fast, fix it flawless — never miss a clear view again!

## Quick Answers

- **What is this?** 2120 - Rear Window Defroster/Defogger Grid Repair Kit | Quick and Easy Self Repair Solution for Grid Lines by frost fighter
- **How much does it cost?** S$70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/59612214-2120-rear-window-defroster-defogger-grid-repair-kit-quick-easy)

## Best For

- frost fighter enthusiasts

## Why This Product

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

## Key Features

- • **DIY made effortless:** Custom mask tape and precision brush make application simple and mess-free—no professional needed.
- • **Fast-track your repair:** Innovative quick-cure tech uses your car’s defroster heat to fully cure repairs in just 20 minutes.
- • **Invisible, flawless fixes:** Color-matched formula blends seamlessly with your defroster grid for repairs that no one will notice.
- • **Multiple repairs, one kit:** 5 grams of repair conductor covers up to 35 inches, letting you fix several breaks without extra purchases.
- • **Power restored, guaranteed:** High silver content ensures superior electrical conductivity, bringing your defroster back to life reliably.

## Overview

The Frost Fighter 2120 Rear Window Defroster Repair Kit offers a professional-grade, easy-to-use solution for repairing broken or scratched defroster grid lines. Featuring a color-matched, high-silver-content conductor, it ensures invisible, highly conductive repairs that cure quickly using your car’s defroster heat in just 20 minutes. Each kit contains enough material for multiple repairs, saving you costly glass replacements and downtime.

## Description

2120 - Rear Window Defroster/Defogger Grid Repair Kit | Quick and Easy Self Repair Solution for Grid Lines

## Features

- INVISIBLE GRID REPAIRS: Repair breaks in rear window defroster grids with the Frost Fighter 2120 kit. It is COLOR-MATCHED to most defrosters, ensuring nearly invisible repairs. Perfect for fixing scratches or breaks in defroster grid lines with a seamless finish.
- USER-FRIENDLY APPLICATION: The kit includes custom mask tape and a cap brush for precise paint-on application. It’s EASY TO USE, making defroster grid repair a simple DIY project. Just paint on, let it air dry for ten minutes, and then turn on the defroster to complete the cure.
- QUICK-CURE TECHNOLOGY: The new breakthrough technology allows the grid repair to cure in just 20 minutes using the heat from your car's defroster. Say goodbye to overnight curing. QUICK AND EASY repair that gets your rear window defroster back to full functionality in less than half an hour
- HIGH ELECTRICAL CONDUCTIVITY: The repair conductor contains HIGH SILVER CONTENT for optimal electrical conductivity. This ensures a durable bond that restores power flow to your rear window defroster. Each kit has enough material for up to 3-5 inches of repairs, allowing multiple fixes from one kit.
- COMPLETE DEFROSTER GRID REPAIR KIT: With 5 grams of repair conductor, this kit can fix multiple breaks in defroster grid lines. Ideal for repairing lengths between 3-5 inches, it offers a cost-effective solution to restore your rear window defroster without the high cost of glass replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Planned Products LLC |
| Brand | Frost Fighter |
| Model | Rear Window Defroster Tab Repair Bonding Kit by Frost Fighter |
| Item Weight | 1.44 ounces |
| Product Dimensions | 8 x 4 x 1.5 inches |
| Item model number | 2120 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 2120 |

## Images

![2120 - Rear Window Defroster/Defogger Grid Repair Kit | Quick and Easy Self Repair Solution for Grid Lines - Image 1](https://m.media-amazon.com/images/I/51LjIsY9vGL.jpg)

## Questions & Answers

**Q: Can this be used over rear window tint?**
A: Hello. If the window tint is covering the grille, it may have to be removed because you want the liquid to make contact with the metal grille. Then I would check the connectivity (where I patched it) for continuity with a multimeter to make sure there is a good connection where I fixed the break in the grille.

**Q: One of my grid tabs fell off. Can this be used to build up a postage stamp sized area where tab was is thin to bare? Cab the tab be put onto the area?**
A: Thank you for the question on re-attaching a broken tab of a rear window defroster. Here is what to do. When defroster tabs come off the defroster it is common some of the defroster can be pulled off the surface of the glass. The 2000 Frost Fighter Tab Bonding kit can rebuild this missing defoster and bond the tab back to the defroster is a single operation. This is an easy repair you can do yourself. Start with the 2000 Frost Fighter Defroster Tab Bonding Kit. Mask off an area around the damaged area on the defroster using any masking tape. Mix and apply the highly conductive silver bonding adhesive inside the masked off area and then a little to the base of the tab. Remove the masking tape and you will have a nice pad of conductive adhesive covering the damaged area. Place the tab in position on the wet 2000 tab bonding adhesive and cure as per the instructions. Easy!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***Z on April 30, 2025*

Very good, it’s working perfectly

### ⭐⭐⭐⭐⭐ Easy to use
*by J***G on November 25, 2024*

Worked like a charm! I can now see out of my back window again on cold mornings. The bottle had more the enough to fix multiple locations. I still have some leftover for possibly future repairs. Great product!

### ⭐ Rear window defroster paint
*by A***R on April 21, 2024*

Didn't like it at all very messy

## Frequently Bought Together

- Frost Fighter 2120 - Rear Window Defroster/Defogger Grid Repair Kit | Quick and Easy Self Repair Solution for Grid Lines
- Frost Fighter Rear Window Defroster/Defogger Tab Bonding Repair Kit 2000
- Frost Fighter Rear Window Defroster Replacement Tab - 2300-URX - Compatible with Ford, Chrysler, Chevrolet

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-04*