---
product_id: 559506306
title: "Coast GX20 1200 Lumen Waterproof Alkaline-Dual Power LED Flashlight with Twis..."
brand: "coast"
price: "R936"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Coast"
url: https://www.desertcart.co.za/products/559506306-coast-gx20-1200-lumen-waterproof-alkaline-dual-power-led-flashlight
store_origin: ZA
region: South Africa
---

# 1200 lumens max brightness IP67 waterproof & dustproof Dual power: AAA or rechargeable Coast GX20 1200 Lumen Waterproof Alkaline-Dual Power LED Flashlight with Twis...

**Brand:** coast
**Price:** R936
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate your world with unstoppable power and precision!

## Quick Answers

- **What is this?** Coast GX20 1200 Lumen Waterproof Alkaline-Dual Power LED Flashlight with Twis... by coast
- **How much does it cost?** R936 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/559506306-coast-gx20-1200-lumen-waterproof-alkaline-dual-power-led-flashlight)

## Best For

- coast enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** IP67-rated waterproof and dustproof design means this flashlight thrives in rain, dust storms, or accidental drops—never leave brightness behind.
- • **Pure Beam Precision:** Seamlessly switch from ultra-wide flood to pinpoint spot with patented PURE BEAM optics and TWIST focus—control your light like a pro.
- • **Long-Lasting Runtime:** Up to 18 hours of reliable illumination across four modes (low, medium, high, turbo)—stay lit through every task or adventure.
- • **Dual Power Flexibility:** Use included AAA alkaline batteries for convenience or upgrade to ZX750 rechargeable for eco-friendly savings—power your way.
- • **Ergonomic Grip & Anti-Roll:** Textured handle with anti-roll tail cap ensures a secure hold and stable placement on any surface—comfort meets practicality.

## Overview

The Coast GX20 is a compact, tactical LED flashlight delivering up to 1200 lumens with patented PURE BEAM optics and TWIST focus for versatile lighting. It offers dual power options—standard AAA alkaline batteries (included) or an optional rechargeable ZX750 battery—and is built tough with an IP67 waterproof and dustproof rating. Featuring a textured grip and anti-roll tail cap, it’s designed for professional-grade reliability and comfort, backed by a lifetime warranty.

## Description

Shine bright through the elements. Built waterproof with an ultra-strong, lightweight polymer handle, the GX20 flashlight goes big on brightness and never backs down. This go-anywhere light offers four modes—medium, high, Turbo, and low—with a max output of 1200 lumens. Use the COAST-patented PURE BEAM optic and TWIST focus system to transition seamlessly between the edge-to-edge clarity of the Ultra View Flood Beam and the long-range precision of the BULLS-EYE Spot Beam. No storm, splash, or even submersion down to 1 meter (3 feet) will stop you. The grip-textured handle features a lanyard loop, which doubles as an anti-roll tail cap so that you can set the flashlight down and not worry about it getting away on uneven surfaces. Engineered with COAST Dual Power technology, the flashlight runs on four AAA alkaline batteries but can also operate using a COAST ZITHION-X ZX750 rechargeable battery (purchased separately). The GX20 is constructed of top-grade materials to meet IP67 waterproof and dust-resistant standards and is backed by a lifetime warranty.

Review: Very pleased with this flashlight - Bright, compact and just works! I also own two Coast G60R flashlights and they're great, but I think I like this better because sometimes it's good to have a flashlight that uses easy-to-purchase AAA batteries. You can buy a rechargeable battery pack for this model but it is expensive. If you want rechargeable get the G60R model which includes rechargeable batteries.
Review: Bright and tough flashlight - Outstanding light. I use a flashlight every day and this one has really worked out well. I've had it about a month. So far it's super bright, twists easily to go from flood to spot, price was very good, and has a nice knurled rubber grip. And I've dropped it a few times from about 5ft with no problems. Still working great. I would recommend this product.

## Features

- PURE BEAM FOCUSING OPTIC: Shine two beams from one optic—using PURE BEAM technology to transition seamlessly between Ultra View Flood Beam and BULLS-EYE Spot Beam.
- TWIST FOCUS: Adjust the beam shape—flood beam, spot beam, or anywhere in between—by twisting the bezel to focus the light.
- DUAL POWER: Power your flashlight how it suits you best—with standard alkaline AAAs (included) or a COAST ZITHION-X ZX750 rechargeable battery (purchased separately) for added convenience and savings over time.
- GRIP-TEXTURED HANDLE: Keep close control of your light with a firm grasp on the grip-textured handle.
- IP67 WATERPROOF: Shine through just about anything—with a light that stands up to dust and is waterproof against full submersion down to a meter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFT6H9RZ |
| Additional Features | Lightweight, Non Slip Grip |
| Battery Description | Alkaline |
| Battery Type | Alkaline |
| Best Sellers Rank | #38,528 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #490 in Handheld Flashlights |
| Brand Name | Coast |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 360 Reviews |
| Finish Types | Brushed |
| Global Trade Identification Number | 00015286309099 |
| Included Components | Battery |
| Item Dimensions D x W x H | 1.5"D x 1.5"W x 6.13"H |
| Item Dimensions L x W x H | 6.13"L x 1.5"W x 1.5"H |
| Item Type Name | Flashlight |
| Item Weight | 5.99 ounces |
| Light Output Maximum | 1200 lumens |
| Light Source Special Features | PURE BEAM FOCUSING OPTIC, TWIST FOCUS |
| Light Source Type | LED |
| Manufacturer | Coast |
| Manufacturer Part Number | 30909 |
| Manufacturer Warranty Description | Coast warranties its coast knives, tools and coast led flashlights/headlamps to be free of defects in materials and workmanship for the life of the original purchaser. This warranty does not cover normal wear and tear, nor damage resulting from misuse or neglect. Warranty does not cover batteries and charging accessories (or damage caused by either). Batteries or damage caused by batteries (i. E. … |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 30909 |
| Mounting Type | Handheld |
| Number of Batteries | 4 AAA batteries required. (included) |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Outdoor activities, emergency use, and dusty environments |
| Runtime | 18 hours |
| Set Name | GX20 |
| Shape | Rectangular |
| Special Feature | Lightweight, Non Slip Grip |
| Specification Met | IP67 waterproof |
| Style Name | tactical |
| UPC | 015286309099 |
| Unit Count | 1 Count |
| Warranty Type | Lifetime |
| Water Resistance Level | Waterproof |
| White Brightness | 1200 lumens |

## Product Details

- **Color:** Black
- **Light Source Type:** LED
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Lightweight, Non Slip Grip

## Images

![Coast GX20 1200 Lumen Waterproof Alkaline-Dual Power LED Flashlight with Twis... - Image 1](https://m.media-amazon.com/images/I/51pLkfwxj1L.jpg)

## Available Options

This product comes in different **Set** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very pleased with this flashlight
*by S***R on April 23, 2026*

Bright, compact and just works! I also own two Coast G60R flashlights and they're great, but I think I like this better because sometimes it's good to have a flashlight that uses easy-to-purchase AAA batteries. You can buy a rechargeable battery pack for this model but it is expensive. If you want rechargeable get the G60R model which includes rechargeable batteries.

### ⭐⭐⭐⭐⭐ Bright and tough flashlight
*by B***E on January 27, 2026*

Outstanding light. I use a flashlight every day and this one has really worked out well. I've had it about a month. So far it's super bright, twists easily to go from flood to spot, price was very good, and has a nice knurled rubber grip. And I've dropped it a few times from about 5ft with no problems. Still working great. I would recommend this product.

### ⭐⭐⭐⭐⭐ Great Quality
*by B***T on September 11, 2026*

Love this flashlight. High quality. Bought two more after receiving the first on. Highly recommended.

## Frequently Bought Together

- Coast GX20 1200 Lumen Waterproof Alkaline-Dual Power LED Flashlight with Twist Focus, Anti-Roll Cap and Textured Handle - Compatible with 4 x AAA Batteries (Included) or ZX750 Rechargeable Battery
- Coast G20 Inspection Beam LED Penlight with Adjustable Pocket Clip and Consistent Edge-To-Edge Brightness, Black, 54 lumens,1 Pack
- Coast PX1 565 Lumen Pure Beam Focusing LED Flashlight with Twist Focus and Adjustable Pocket Clip

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**Shop now:** [https://www.desertcart.co.za/products/559506306-coast-gx20-1200-lumen-waterproof-alkaline-dual-power-led-flashlight](https://www.desertcart.co.za/products/559506306-coast-gx20-1200-lumen-waterproof-alkaline-dual-power-led-flashlight)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-19*