---
product_id: 57507978
title: "GardMax® 20 Litre Knapsack Sprayer"
brand: "gardmax"
price: "2742 DH"
currency: MAD
in_stock: false
reviews_count: 8
url: https://www.desertcart.ma/products/57507978-gardmax-20-litre-knapsack-sprayer
store_origin: MA
region: Morocco
---

# 20L ergonomic backpack capacity Telescopic nozzle for precision reach Reversible tank for left/right hand use GardMax® 20 Litre Knapsack Sprayer

**Brand:** gardmax
**Price:** 2742 DH
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Spray Smarter, Not Harder – Garden Like a Pro!

## Quick Answers

- **What is this?** GardMax® 20 Litre Knapsack Sprayer by gardmax
- **How much does it cost?** 2742 DH with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/57507978-gardmax-20-litre-knapsack-sprayer)

## Best For

- gardmax enthusiasts

## Why This Product

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

## Key Features

- • **Adaptable for Every User:** Reversible tank and multiple nozzle options cater to left/right-handed users and varied spray needs
- • **Carry Comfortably All Day:** Ergonomic harness design reduces fatigue during extended use
- • **User-Friendly Maintenance:** Large filling hole with non-drip valve and integrated filter minimizes blockages
- • **Precision Spraying Made Easy:** Telescopic spray head reaches hard-to-access spots with pinpoint accuracy
- • **Versatile Multi-Use Functionality:** Ideal for herbicides, pesticides, fertilizers, cleaning solvents, and sanitizing

## Overview

The GardMax® 20 Litre Knapsack Sprayer combines a spacious 20L ergonomic backpack design with a versatile telescopic nozzle and reversible tank, delivering precision and comfort for all your gardening and cleaning needs. Equipped with multiple nozzles and a large, easy-fill opening with integrated filter, it ensures efficient, clog-free spraying whether you're fertilizing, pest-controlling, or sanitizing. Compact and portable, it’s engineered for professionals and enthusiasts who demand mobility and accuracy in one powerful sprayer.

## Description

20L Garden Backpack Pressure Sprayer Knapsack Weed Chemical Weedkiller 3 Nozzle* GardMax Presents 20 Litre Knapsack Sprayer PRODUCT: Spray and water your garden with this 20L Pressure Backpack Sprayer. This comfortable sprayer is an efficient way to spray evenly in an easy to use design. Water the garden, spray herbicides, pesticides and fertilise plants and protect them from insects. Can also be used to sanitize livestock and prevent epidemic outbreaks, or use detergent and solvents for spray cleaning around the home and garage. Ergonomically designed tank holds a capacity of up to 20 litres. Comfortable harness design lets you carry it on your back for added mobility or use the integrated handle as a carry tank. Tank is reversible so will work both left and right handed. Telescopic spray head lets you reach hard to get to areas with pin-point accuracy. The large filling hole covered with a non-drip valve and integrated filter minimises blockage and makes adding liquid solution a breeze. Large pump and easy pressure control with extra nozzle heads, washers and accessories to cater for whatever your use. Compact and portable, the ideal solution to all your cleaning and outdoor needs! FEATURES: Backpack Pressure Washer Sprayer 20 Litre Capacity Comfortable Ergonomic Backpack Design Water the Garden, Spray Herbicides, Pesticides, Fertiliser & More Use Detergent and Solvents as a Spray Cleaner Comfortable Harness Design Compact and Portable Reversible Large Filling Hole Integrated Filter Minimises Blockage Extra Nozzles Included Specification Capacity20 Litre NozzlesFan Style Nozzle Dual Conical Nozzle Conical Nozzle Telescopic Nozzle Length82cm approx. Product Dimensions (L x W x H)44cm x 18cm x 60cm approx. Package Dimensions (L x W x H)46cm x 20cm x 62cm approx. Package Weight3.4kg approx.

Review: works well great product for the - Quick delivery, works well great product for the price
Review: Buyer's regret - Well, it sort of does the job, just. Extremely crude and makes using it hard work. I've just sprayed a large grass area and wish I'd hired a decent sprayer as I did last time. The price makes it sadly almost disposable; I'm not intending to chuck it immediately, but really doubt it'll last another couple of uses. It'll certainly not be replaced by the same when it it does fail completely. My wife gave up after five minutes - very wise woman.

## Features

- GardMax
- 20 Litre
- Knapsack Sprayer
- Sprayer
- Gardening

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079Q96CJC |
| Best Sellers Rank | 182,200 in Garden ( See Top 100 in Garden ) 871 in Garden Sprayers |
| Customer Reviews | 3.7 3.7 out of 5 stars (22) |
| Date First Available | 26 Feb. 2019 |
| Manufacturer | HSUKLTD |

## Images

![GardMax® 20 Litre Knapsack Sprayer - Image 1](https://m.media-amazon.com/images/I/31EuvLzGEBL.jpg)
![GardMax® 20 Litre Knapsack Sprayer - Image 2](https://m.media-amazon.com/images/I/318oeSY8qUL.jpg)
![GardMax® 20 Litre Knapsack Sprayer - Image 3](https://m.media-amazon.com/images/I/31G8WrYxqlL.jpg)
![GardMax® 20 Litre Knapsack Sprayer - Image 4](https://m.media-amazon.com/images/I/41WwC6LMWOL.jpg)

## Questions & Answers

**Q: Does this have to be assembled ?**
A: Yes it does have to be assembled, which would be no problem if you have all the bits.
I had one piece missing and they told me to return the whole thing instead of send the missing part.
As returning would cost more than the item I decided to keep it and hopefully source the missing part myself.
Hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ works well great product for the
*by A***R on 27 March 2018*

Quick delivery, works well great product for the price

### ⭐⭐ Buyer's regret
*by S***B on 28 April 2018*

Well, it sort of does the job, just. Extremely crude and makes using it hard work. I've just sprayed a large grass area and wish I'd hired a decent sprayer as I did last time. The price makes it sadly almost disposable; I'm not intending to chuck it immediately, but really doubt it'll last another couple of uses. It'll certainly not be replaced by the same when it it does fail completely. My wife gave up after five minutes - very wise woman.

### ⭐⭐⭐ Supplier comms pretty poor too as I'm still waiting to hear from ...
*by H***T on 4 May 2018*

It seems to be well made but you have to rely on a badly printed diagram of the finished article to assemble it and I got additional parts not even shown! Supplier comms pretty poor too as I'm still waiting to hear from them.

## Frequently Bought Together

- GardMax® 20 Litre Knapsack Sprayer
- Pro-Kleen Iron Sulphate 1 KG PREMIUM Ferrous (Makes up to 1000L When Diluted & Covers up to 1000m2) Pure Lawn Tonic- Lawn Conditioner and Turf Hardener. Damp Grade Soluble in Water
- Weedol 1 litre Lawn Weed Killer Concentrate Liquid

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-01*