--- product_id: 611177977 title: "DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah)" brand: "dewalt" price: "5062.64 DT" currency: TND in_stock: true category: "Dewalt" url: https://www.desertcart.tn/products/611177977-dewalt-190681-20v-max-4-gal-lithium-ion-cordless-backpack store_origin: TN region: Tunisia --- # 20V MAX Lithium-ion power Ergonomic padded harness Triple-filtration clog defense DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) **Brand:** dewalt **Price:** 5062.64 DT **Availability:** ✅ In Stock ## Summary > 🚀 Spray Smarter, Work Harder, Finish Faster! ## 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?** 5062.64 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/611177977-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 - • **Power Through with 20V MAX:** Cordless lithium-ion battery delivers consistent, pump-free spraying for longer, uninterrupted work sessions. - • **Versatility Meets Efficiency:** Multiple nozzle tips included and easily stored on the clip, adapting to diverse applications from pest control to disinfecting. - • **Chemical-Resistant Durability:** Viton seals and strain relief system protect against harsh chemicals, guaranteeing a tough sprayer that outperforms the rest. - • **Flow Control at Your Fingertips:** Variflo technology lets you precisely adjust spray flow for any task, ensuring professional-grade results every time. - • **Built to Last, Built for Comfort:** Heavy-duty nylon-reinforced 50-inch hose resists kinks while the deluxe padded harness and adjustable hip strap reduce fatigue. ## Overview The DEWALT 190681 20V MAX 4 Gal. Lithium-ion Cordless Backpack Sprayer Kit combines powerful cordless operation with ergonomic design and advanced flow control technology. Featuring a triple-filtration system, kink-resistant hose, and chemical-resistant seals, it’s engineered for professional-grade pest control, disinfecting, and more—delivering durability and comfort for extended use. ## Description The DEWALT 4 Gal. Lithium-ion Powered Backpack Sprayer has been built to outperform, outlast and finish the job in less time - with no more pumping. The lithium-ion powered backpack sprayer has Variflo technology which allows the operator to adjust the flow for multiple applications using specific nozzles for consistent spraying. This sprayer has a deluxe harness with wide, padded shoulder straps that fit snug across the torso and curve to the contour of the user's body. An adjustable hip harness assists with weight distribution, relieving burden from the user's shoulders. Multiple nozzle tips are included for versatility in both application rates and patterns and can be stored on the included nozzle clip. Equipped with a comfort grip handle and lock-on mechanism, this shut-off system can be easily operated with heavy-duty work gloves. It includes a 50 in. heavy-duty nylon-reinforced hose and strain relief system preventing the hose from kinking at the chemical exit point. This sprayer unit is also equipped with chemically resistant Viton seals throughout to withstand the effects of harsh chemicals. Whether it's for weeding and feeding, disinfecting, finishing concrete, eliminating mold or controlling pests - users are equipped for the Job. It's GUARANTEED TOUGH. ## Features - Heavy-duty nylon-reinforced hose effectively avoids kinking - Variflo technology efficiently adjusts the flow of operator - Triple-filtration system helps minimize clogging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TB8NSZY | | Best Sellers Rank | #221,119 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,056 in Pressure Washers | | 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 | Shoulder strap, possibly other accessories | | Item Dimensions W x H | 25.4W x 57.2H centimeters | | Item Type Name | DEWALT 20V* Lithium-ion Battery Powered Backpack, 4 Gallons | | Item Weight | 17.79 Pounds | | Manufacturer | The Fountainhead Group Inc | | Manufacturer Part Number | 190681 | | Material Type | Plastic | | Model Name | DEWALT 20V* Lithium-ion Battery Powered Backpack, 4 Gallons | | Model Number | DXSP190681 | | Power Source | Battery Powered | | Recommended Uses For Product | Pest Control | | Style Name | Backpack | | Tank Volume | 4 Gallons | | UPC | 841688006478 | | Unit Count | 1 Count | ## Product Details - **Brand:** DEWALT - **Colour:** Yellow - **Material:** Plastic - **Recommended uses for product:** Pest 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) ![DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) - Image 2](https://m.media-amazon.com/images/I/71hc+9uevUL.jpg) ![DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) - Image 3](https://m.media-amazon.com/images/I/61W4llgVJGL.jpg) ![DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) - Image 4](https://m.media-amazon.com/images/I/71rrKfBdr4L.jpg) ![DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) - Image 5](https://m.media-amazon.com/images/I/61Ntfb6PNEL.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/611177977-dewalt-190681-20v-max-4-gal-lithium-ion-cordless-backpack](https://www.desertcart.tn/products/611177977-dewalt-190681-20v-max-4-gal-lithium-ion-cordless-backpack) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-15*