--- product_id: 725106670 title: "DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah)" brand: "dewalt" price: "6627.15 DT" currency: TND in_stock: true category: "Dewalt(デウォルト)" url: https://www.desertcart.tn/products/725106670-dewalt-190681-20v-max-4-gal-lithium-ion-cordless-backpack store_origin: TN region: Tunisia --- # 20V MAX Lithium-ion power 50-inch nylon reinforced hose Triple filtration system DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) **Brand:** dewalt **Price:** 6627.15 DT **Availability:** ✅ In Stock ## Summary > 🚀 Spray Smarter, Work Harder, Stay Ahead! ## Quick Answers - **What is this?** DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) by dewalt - **How much does it cost?** 6627.15 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/725106670-dewalt-190681-20v-max-4-gal-lithium-ion-cordless-backpack) ## Best For - dewalt enthusiasts ## Why This Product - Trusted dewalt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clog-Free Confidence:** Advanced triple filtration system minimizes downtime by preventing nozzle clogging during heavy-duty use. - • **Built to Last & Resist:** Chemically-resistant Viton seals and durable nylon hose ensure longevity even with harsh chemicals. - • **Versatile Spray Control:** Variflo technology and multiple nozzle tips let you customize flow rates and spray patterns for any task. - • **Ergonomic All-Day Comfort:** Deluxe padded harness with adjustable hip straps reduces shoulder strain for marathon work sessions. - • **Effortless Power & Precision:** 20V MAX lithium-ion battery delivers cordless freedom and consistent spray performance without pumping. ## Overview The DEWALT 190681 20V MAX 4-gallon cordless backpack sprayer combines powerful lithium-ion battery technology with ergonomic design and advanced flow control. Featuring a triple filtration system and chemically-resistant components, it ensures reliable, clog-free spraying for garden, pest control, and sanitizing tasks. Its durable nylon hose and adjustable harness make it a professional-grade tool built for comfort and longevity. ## Description Product Description DEWALT 4 GALLON Lithium-ion driven backpack spray is built to work faster, perform better and last longer without the need for pumping. The lithium-ion powered backpack sprayers feature Variflo technology, allowing the operator to adjust the flow for multiple applications with specific nozzles for consistent spraying. This sprayer has a deluxe harness with a wide padded shoulder strap that fits snugly around the torso and curves to the contours of your body. Adjustable hip harness assists in weight distribution and relieves user shoulder strain. It comes with multiple nozzle tips and is versatile for both application rates and patterns and can be stored in the included nozzle clip. With a comfortable grip handle and lock-on mechanism, this shut-off system is easy to operate with heavy-duty work gloves. Includes 50 in. Heavy-duty nylon reinforced hose and strain relief system prevents the hose from twisting at chemical outlets This sprayer unit is equipped with a chemically-resistant Viton seal throughout to withstand the effects of harsh chemicals. Whether weeding, feeding or pest control, users can be prepared for work. Heavy duty Safety Warning Wide tank cap allows for quick and safe filling to prevent harmful chemicals from spilling out. Always follow proper handling, use, maintenance and disposal directions for safe and proper use of your pump sprayer and its application. Beware of potential hazards related to the contents and operation of the pump sprayer, such as pressurized liquids, exposure to chemicals, and mechanical risks ## Features - Durable nylon reinforced hose prevents twisting - Variflo technology regulates operator flow efficiently - Triple filtration system minimizes clogging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TB8NSZY | | Brand Name | DEWALT | | Color | yellow | | Customer Reviews | 4.6 4.6 out of 5 stars (249) | | Global Trade Identification Number | 00841688006478 | | Hose Length | 50 Inches | | Included Components | Backpack Spray, 20V* Li-ion Battery and Charger | | Item Dimensions W x H | 25.4W x 57.2H cm | | Item Type Name | DEWALT 20V * Lithium-Ion Battery Operated Backpack 4 Gallon | | Item Weight | 17.79 Pounds | | Manufacturer | The Fountainhead Group Inc | | Manufacturer Part Number | 190681 | | Material Type | Stainless steel, durable nylon reinforced hose | | Model Name | DEWALT 20V * Lithium-Ion Battery Operated Backpack 4 Gallon | | Model Number | DXSP190681 | | Power Source | Battery Powered | | Recommended Uses For Product | Garden Spray, Pest Control, Sanitizing, Weed Control | | Style Name | Knapsack | | Tank Volume | 4 Gallons | | UPC | 841688006478 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** DEWALT - **Color:** yellow - **Material:** Stainless steel, durable nylon reinforced hose - **Recommended Uses For Product:** Garden Spray, Pest Control, Sanitizing, Weed Control - **Tank Volume:** 4 Gallons ## Images ![DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) - Image 1](https://m.media-amazon.com/images/I/51Agbtx2GOL.jpg) ## Questions & Answers **Q: Will the 5 amp hour batteries work with this or must you use the 2 amp hour batteries?** A: 5 amp batteries should work…. So should flex volt batteries. **Q: Can this sprayer be used to seal fresh concrete?** A: I would not use this for sealer..use a cheap one, or buy one the is made for chemicals **Q: can I use round up in it?** A: Yes you can put what ever you want in it. **Q: What is the psi that is generated from this sprayer?** A: The box says 90 "max" psi, with ** asterisks that seem to depend on which nozzle you use. ## Frequently Bought Together - Dewalt 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) - DEWALT 20V MAX 5 Ah Lithium Ion Battery 2-Pack (DCB205-2) - DEWALT 20V MAX* Charger, 4-Port, Rapid Charge (DCB104) , Black/Yellow --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/725106670-dewalt-190681-20v-max-4-gal-lithium-ion-cordless-backpack](https://www.desertcart.tn/products/725106670-dewalt-190681-20v-max-4-gal-lithium-ion-cordless-backpack) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-11*