---
product_id: 541116006
title: "Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal."
brand: "roundup"
price: "514.65 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Roundup"
url: https://www.desertcart.tn/products/541116006-dual-action-365-weed-and-grass-killer-plus-12-month
store_origin: TN
region: Tunisia
---

# 12-month weed prevention covers 375 sq.ft. per refill rainproof in 30 minutes Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal.

**Brand:** roundup
**Price:** 514.65 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Dominate your outdoor space—weed-free for a full year!

## Quick Answers

- **What is this?** Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal. by roundup
- **How much does it cost?** 514.65 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/541116006-dual-action-365-weed-and-grass-killer-plus-12-month)

## Best For

- roundup enthusiasts

## Why This Product

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

## Key Features

- • **Generous Coverage:** One 1.25-gallon refill treats up to 375 sq.ft., making it ideal for medium to large outdoor spaces.
- • **Broad-Spectrum Power:** Targets tough weeds like dandelion, crabgrass, poison ivy, and more—no stubborn weed stands a chance.
- • **Fast Rainproof Formula:** Rainproof in just 30 minutes, so your weed control stays effective even in unpredictable weather.
- • **Year-Round Weed Control:** Kills existing weeds and prevents new growth for up to 12 months—set it and forget it.
- • **Versatile Application Zones:** Perfect for driveways, sidewalks, patios, gravel, and other non-lawn areas—control weeds everywhere you need.

## Overview

Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill delivers powerful, long-lasting weed control by killing existing weeds and preventing new ones for up to 12 months. Rainproof in 30 minutes with broad-spectrum effectiveness against tough weeds like crabgrass and poison ivy, it covers up to 375 sq.ft. per refill and is designed for use on driveways, sidewalks, patios, and other non-lawn areas.

## Description

Roundup® Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer provides one-step weed protection for up to 12 months. This weed control kills and prevents many types of tough weeds and grasses for up to 12 months, including clover, dandelion, large and smooth crabgrass, poison ivy, and other broadleaf weeds, grassy weeds and brush. It is rainproof in as fast as 30 minutes and produces visible results in hours. Use Roundup® Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer where you want to kill existing weeds AND prevent new weeds for up to 1 year, such as cracks and crevices in driveways, sidewalks, and walkways, patios, paths, and under decks, gravel areas, and other non-lawn areas. This refill is the fast and easy way to refill your Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer. Simply pour into an empty container, remembering NOT to add water. Please note, to prevent new weeds and grasses from growing, YOU MUST SPRAY THE ENTIRE AREA you want to control, NOT JUST the emerged weeds. One 1.25 gal. container treats up to 375 sq. ft.

Review: This gray jug works, the white ones are weaker and the sprayers don't work. - This one is the real deal! I got tired of wasting my money and time on the white jug of round up only to have to go back and spray weeds again, not to mention the really poor excuse of the sprayers ! I've had to transfer the liquid to my garden sprayer to use the product. This has happened the last 3 or 4 times I have purchased it. This time I finally got a positive experience. It was more expensive but actually saved time and money because it actually works as advertised !
Review: Reliable fast acting weed killer - I’ve used a lot of weed killers over the years, and this one definitely delivers. The Roundup Dual Action 365 is incredibly easy to use, especially with the attached sprayer—no mixing, no hassle, just grab and go. It works quickly on weeds and, what I really appreciate, it helps prevent new growth for months. I’ve used it around my walkway and front porch area, and it keeps everything looking clean and maintained without constant reapplication. The delivery was smooth and on time, and the packaging was secure. Overall, this is a dependable product that saves time and effort—especially if you want longer-lasting results without frequent upkeep. Highly recommend for anyone trying to stay ahead of weeds without making it a weekly chore!

## Features

- Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer provides one-step weed protection for up to 12 months
- Our weed control kills and prevents many types of tough weeds and grasses for up to 12 months, including clover, dandelion, large and smooth crabgrass, poison ivy, and other broadleaf weeds, grassy weeds and brush
- Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill is rainproof in as fast as 30 minutes and produces visible results in hours
- Use this weed preventer where you want to kill existing weeds AND prevent new weeds for up to 1 year, such as cracks and crevices in driveways, sidewalks, and walkways, patios, paths, and under decks, gravel areas, and other non-lawn areas
- The Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill is the fast and easy way to refill your Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7YS9VXK |
| Best Sellers Rank | #90 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Weed Killers |
| Brand | Roundup |
| Brand Name | Roundup |
| Coverage | 375 sq.ft. |
| Customer Reviews | 4.4 out of 5 stars 3,678 Reviews |
| Global Trade Identification Number | 00070183000241 |
| Item Form | Liquid |
| Item Type Name | Weed & Grass Killer |
| Item Weight | 8 ounces |
| Liquid Volume | 1.25 Gallons |
| Manufacturer | Scotts Miracle-Gro |
| Model Number | 5377204 |
| Part Number | 5377204 |
| UPC | 070183000241 |
| Unit Count | 160.0 Fluid Ounces |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Roundup
- **Item Form:** Wipe
- **Item Weight:** 0.5 Pounds
- **Liquid Volume:** 1.25 Gallons
- **UPC:** 070183000241

## Images

![Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal. - Image 1](https://m.media-amazon.com/images/I/61TRFtar4qL.jpg)
![Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal. - Image 2](https://m.media-amazon.com/images/I/71sQodyJLKL.jpg)
![Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal. - Image 3](https://m.media-amazon.com/images/I/61BEixt5dXL.jpg)
![Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal. - Image 4](https://m.media-amazon.com/images/I/71BZqmCZYDL.jpg)
![Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Refill, Kills & Prevents for up to 1 Year, 1.25 gal. - Image 5](https://m.media-amazon.com/images/I/71vNnvZOd8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ This gray jug works, the white ones are weaker and the sprayers don't work.
*by D***! on May 10, 2026*

This one is the real deal! I got tired of wasting my money and time on the white jug of round up only to have to go back and spray weeds again, not to mention the really poor excuse of the sprayers ! I've had to transfer the liquid to my garden sprayer to use the product. This has happened the last 3 or 4 times I have purchased it. This time I finally got a positive experience. It was more expensive but actually saved time and money because it actually works as advertised !

### ⭐⭐⭐⭐⭐ Reliable fast acting weed killer
*by A***L on April 20, 2026*

I’ve used a lot of weed killers over the years, and this one definitely delivers. The Roundup Dual Action 365 is incredibly easy to use, especially with the attached sprayer—no mixing, no hassle, just grab and go. It works quickly on weeds and, what I really appreciate, it helps prevent new growth for months. I’ve used it around my walkway and front porch area, and it keeps everything looking clean and maintained without constant reapplication. The delivery was smooth and on time, and the packaging was secure. Overall, this is a dependable product that saves time and effort—especially if you want longer-lasting results without frequent upkeep. Highly recommend for anyone trying to stay ahead of weeds without making it a weekly chore!

### ⭐⭐⭐⭐⭐ Easy to use and the wand is great.
*by E***A on April 2, 2026*

This stuff works great. Very easy to use. Pirice is not bad. I like the wand sprays the best. More expensive but worth it. I use it all the time. Just an fyi, I wear glasses and gloves and most of the time i wear a mask just to be safe.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-31*