--- product_id: 425027570 title: "190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah)" brand: "dewalt" price: "AR$1439185" currency: ARS in_stock: true category: "Dewalt" url: https://www.desertcart.com.ar/products/425027570-190681-20v-max-4-gal-lithium-ion-cordless-backpack-sprayer store_origin: AR region: Argentina --- # 20V MAX Lithium-ion Power 50 in. Nylon-Reinforced Hose Triple-Filtration System 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) **Brand:** dewalt **Price:** AR$1439185 **Availability:** ✅ In Stock ## Summary > 💼 Spray Smarter, Work Harder — The Pro’s Choice for Effortless Precision ## Quick Answers - **What is this?** 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah) by dewalt - **How much does it cost?** AR$1439185 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/425027570-190681-20v-max-4-gal-lithium-ion-cordless-backpack-sprayer) ## 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 - • **Ready for Every Task:** Includes multiple nozzles and lock-on handle for seamless switching and glove-friendly operation. - • **Effortless Flow Control:** Variflo® tech lets you dial in spray rates for precision and versatility. - • **No-Kink Hose Reliability:** Heavy-duty 50-inch nylon-reinforced hose keeps your spray consistent, no interruptions. - • **Ergonomic All-Day Comfort:** Deluxe padded harness with adjustable hip support reduces fatigue on long jobs. - • **Durability Meets Chemical Resistance:** Viton seals and stainless steel parts stand up to harsh chemicals without fail. ## Overview The DEWALT 190681 20V MAX 4 Gal. Lithium-ion Cordless Backpack Sprayer Kit combines powerful battery-driven performance with ergonomic design and chemical-resistant durability. Featuring Variflo® adjustable flow technology, a kink-resistant 50-inch nylon hose, and a triple-filtration system, it ensures consistent, clog-free spraying for weed control, feeding, and pest management. Backed by a 3-year warranty, this sprayer is engineered to maximize efficiency and comfort for professionals who demand reliability on every job. ## 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, 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 | #11,079 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #86 in Lawn & Garden Sprayers | | Brand Name | DEWALT | | Color | Yellow | | Customer Reviews | 4.4 4.4 out of 5 stars (290) | | Global Trade Identification Number | 00841688006478 | | Hose Length | 50 inches | | Included Components | Backpack Sprayer, 20V* Lithium-ion Battery and Charger | | Item Dimensions W x H | 10"W x 22.5"H | | Item Type Name | DEWALT 20V* Lithium-ion Battery Powered Backpack, 4 Gallons | | Item Weight | 17.8 pounds | | Manufacturer | The Fountainhead Group Inc | | Manufacturer Part Number | 190681 | | Manufacturer Warranty Description | 3 year limited warranty | | Material Type | Stainless Steel, Heavy-duty nylon-reinforced hose | | Model Name | DEWALT 20V* Lithium-ion Battery Powered Backpack, 4 Gallons | | Model Number | DXSP190681 | | Power Source | Battery Powered | | Recommended Uses For Product | Garden sprayer, Weed Control, Pest Control | | Style Name | Backpack | | Tank Volume | 4 gallons | | UPC | 841688006478 | | Unit Count | 1 Count | ## Product Details - **Brand:** DEWALT - **Color:** Yellow - **Material:** Stainless Steel, Heavy-duty nylon-reinforced hose - **Recommended Uses For Product:** Garden sprayer, Weed Control, Pest Control - **Tank Volume:** 4 gallons ## Images ![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.com.ar/products/425027570-190681-20v-max-4-gal-lithium-ion-cordless-backpack-sprayer](https://www.desertcart.com.ar/products/425027570-190681-20v-max-4-gal-lithium-ion-cordless-backpack-sprayer) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-14*