---
product_id: 745160974
title: "DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H)"
brand: "dewalt"
price: "¥131466"
currency: JPY
in_stock: true
reviews_count: 5
category: "Dewalt"
url: https://www.desertcart.jp/products/745160974-dewalt-18-20v-max-vacuum-wet-dry-dcv581h
store_origin: JP
region: Japan
---

# 31 CFM max suction power Dual power: Corded & 18/20V MAX cordless HEPA filter traps 99.97% of dust DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H)

**Brand:** dewalt
**Price:** ¥131466
**Availability:** ✅ In Stock

## Summary

> 🧹 Clean smarter, not harder — the cordless vacuum that means business.

## Quick Answers

- **What is this?** DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H) by dewalt
- **How much does it cost?** ¥131466 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/745160974-dewalt-18-20v-max-vacuum-wet-dry-dcv581h)

## 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

- • **Built to Last:** Crush-resistant 5ft hose and durable design built for heavy-duty, professional use.
- • **Eco-Smart Filter:** Washable and reusable HEPA filter reduces waste and keeps performance peak with easy maintenance.
- • **Compact & Portable:** On-board storage for hose and accessories means you’re always ready to tackle messes on the go.
- • **Pro-Grade Filtration:** HEPA-rated filter captures 99.97% of microscopic dust and allergens, keeping your workspace pristine.
- • **Ultimate Flexibility:** Switch seamlessly between corded and cordless modes for uninterrupted cleaning anywhere.

## Overview

The DEWALT DCV581H 18/20V MAX Wet/Dry Vacuum offers professional-grade cleaning with dual power options—corded or cordless via 18V/20V MAX batteries. Featuring a HEPA-rated filter that traps 99.97% of dust particles, a durable crush-resistant 5-foot hose, and a 2-gallon tank, it’s engineered for versatility and longevity. Compact with on-board storage and washable filters, it’s the perfect tool for millennial pros who demand efficiency and reliability in every cleanup.

## Description

The DEWALT DCV581H 18/20v MAX* Cordless/Corded Wet-Dry Vacuum has the ability to provide cordless or corded operation powered by either an 18v or 20v MAX battery or an AC outlet. It features a HEPA rated wet/dry filter that traps dust with 99.97% efficiency at 1 micron. The filter is easily accessible, washable/reusable (use tap or water rinse to clean). This unit has a heavy-duty crush-resistant fully integrated 5' (by 1-1/4" diameter) hose which provides durability, flexibility and ease of use. The on-board hose and accessory storage makes the vacuum easy to carry and transport. Also comes with a crevice tool attachment and a wide nozzle tool attachment. Battery and charger sold separately.

Review: Maravilloso - Buenas potencia. Utilizo una batería de 12 amp flexvolt y no me hace falta otra cosa.
Review: Great price. - Love this vac. Works well and very portable. Use it on my car and take it crevicing for gold.

## Features

- Can operate corded with an AC outlet, or cordless by an 18v or 20v MAX battery
- HEPA Rated filter traps up to 99.97 percent efficiency
- Washable/reusable filter;2 Gallon tank capacity. 31 CFM
- Crush resistant 5ft hose.Heavy duty, crush resistant, fully integrated 5' (by 1 1/4" diameter) hose provides durability, flexibility and ease of use
- On board storage for easy transport.Longest life and best performance can be obtained if the battery pack is charged when the air temperature is between 65°F and 75°F(18°–24°C)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DD1UQ3Y |
| Battery Description | Lithium-Ion |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Capacity | 2 gallons |
| Color | One Color |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.5 out of 5 stars 8,341 Reviews |
| Filter Type | HEPA Filter |
| Filter type | HEPA Filter |
| Finish Types | Brushed |
| Form Factor | Cannister |
| Global Trade Identification Number | 00885911244848 |
| Hose Length | 5 Feet |
| Included Components | Crevice Tool, HEPA Filter, Nozzle |
| Indoor Outdoor Usage | Indoor |
| Is Product Cordless | Yes |
| Item Dimensions L x W x H | 43.9L x 31.2W x 4.8H centimeters |
| Item Type Name | SHOP VAC |
| Item Weight | 1 Pounds |
| Manufacturer | Dewalt |
| Maximum Suction | 31 Feet |
| Model Name | 20VMAX WET/DRY VAC |
| Model Number | DCV581H |
| Noise Level | 80 Decibels |
| Number of Handles | 1 |
| Number of Items | 1 |
| Number of Power Levels | 2 |
| Other Special Features of the Product | Washable/reusable filter |
| Portable | Yes |
| Power Source | Battery Powered, Corded Electric |
| Power source | Battery Powered , Corded Electric |
| Recommended Uses For Product | Hard Floor, Bare Floor, Garage |
| Series Number | 581 |
| Special features | Washable/reusable filter |
| Style Name | Vacuum |
| Surface Recommendation | All floors |
| Surface recommendation | All floors |
| UPC | 885911244848 |
| Unit Count | 1 Count |
| Voltage | 20 Volts |
| Wattage | 200 watts |

## Product Details

- **Brand:** DEWALT
- **Filter type:** HEPA Filter
- **Power source:** Battery Powered, Corded Electric
- **Special features:** Washable/reusable filter
- **Surface recommendation:** All floors

## Images

![DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H) - Image 1](https://m.media-amazon.com/images/I/71DTUCmXsXL.jpg)
![DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H) - Image 2](https://m.media-amazon.com/images/I/71zP7eim5dL.jpg)
![DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H) - Image 3](https://m.media-amazon.com/images/I/71zbpLBRSSL.jpg)
![DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H) - Image 4](https://m.media-amazon.com/images/I/71gvHZZhedL.jpg)
![DEWALT 18/20V Max Vacuum, Wet/Dry (DCV581H) - Image 5](https://m.media-amazon.com/images/I/81nPNSBAevL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is it's fluid capacity?**
A: 2 Gallon

**Q: Bought mainly for cordless car and house clean up but the small non-QR 20v batteries only last 5-7 minutes. Can it work longer on any battery?**
A: I am re-answering this question. BUY THIS VACUUM CLEANER. I do NOT work for nor am I affiliated with DeWalt in ANY way (other than buying the product). If your battery only lasts 5 - 7 minutes then throw away your garbage battery. You need to use a REAL battery (3 mAh or greater).

**Q: Can i use the 18v XRP or or 18v li-on batteries with DEWALT DCV581H**
A: This is the DCV581H.... 20V/CORD OPERATION ONLY. The old model was the DCV580 which did also work with the old 18v batteries.  This one does not.

**Q: how many horsepower**
A: Air flow: 33.55 CFMHP peak: 1.85 (per an external website) I don't usually see HP rating for a battery powered vacuum

## Customer Reviews

### ⭐⭐⭐⭐⭐ Maravilloso
*by J***. on 22 July 2024*

Buenas potencia. Utilizo una batería de 12 amp flexvolt y no me hace falta otra cosa.

### ⭐⭐⭐⭐⭐ Great price.
*by A***R on 3 March 2019*

Love this vac. Works well and very portable. Use it on my car and take it crevicing for gold.

### ⭐⭐⭐⭐⭐ Good Quality Vacuum But Not a Shop Vacuum .... Read On!
*by L***E on 21 January 2018*

In consideration that some have found the suction performance of this vacuum limited, I hesitated from buying this vacuum for over a year hoping that DeWalt would bring out a newer version that has more power. I'm passionate about DeWalt tools and I have allot of 20V-Max tools and batteries so despite the reviews presented herein, when my old 5 gal shop vacuum started to "grind to a halt" I decided to throw caution to the wind and buy it. To be clear, this is NOT a "shop vacuum" and to compare with one would be unfair. Suction power from even a cheap 5 gal conventional vacuum lays waste to this unit. Even small corded shop vacuums use 5 A motors and this one has a 2.6 A motor (based on the label) so it has half the power. The suction is good and usable but not truly powerful. If you have a big mess to clean up, need to root-out hairs from a carpet, or you want to clean your car or truck get something else. Also, like cheap vacuums (all types), the suction air that passes through the fan also cools the motor so don't use this for cleaning up fine dust like drywall/concrete/talc/flour/rock, etc. Used this way, the filter will plug up in short order and will burn out the motor so if you have to tackle this get something else. Below are the merits of this unit and the rationale I have for scoring five stars: 1. Construction quality - Well built as evidenced by a neoprene rubber gasket sealing the bottom to the top. This optimizes suction and prevents leaks if collecting water. The on/off switch "clacks" with authority just like the side clamps for the bottom. Feels consistent with DeWalt quality. 2. Versatility - Go cordless or corded when the battery goes flat. The unit switches almost seamlessly between battery or 120V. Note however, while on 120 V, there is a noticeable loss of power. I don't know exactly why but I suspect that there is just one 18V DC motor that gets power from either the battery directly or through a AC/DC rectifier where there may be some power losses in that circuitry on its way to the motor. Works with standard 1 1/4 in vacuum hose attachments and can be used as a blower (for small jobs). 3. Wet or dry applications - This unit does either and when filled with water, a ball shuts off the air flow to the fan. The owner's manual recommends that the filter remain in place at all times, even when vacuuming water as it is made of plastic. The filter is fine enough to use as a backup to a cannister or upright vacuum for cleanup of ordinary house dust so it won't recirculate this dust and can be washed easily. You can't do that with a shop vacuum unless a paper filter and bag are installed. 4. Capacity - With 2 gal capacity and a micro-screen filter cartridge, this vacuum makes a better choice than a hand-held vacuum as it has more suction power so even with a 2 A-Hr battery, there's enough time and power to clean up lint, dust and crumbs under the whole couch or fridge. You can even take this camping with you in case you need to clean up sand from the inside the tent or RV. 5. Noise - Quiet enough to use as an alternative to a cannister vacuum if you need suction to clean out the dust from inside computers and other electronics. 6. Video Reviews - Please check out all the YouTube reviews and decide for yourself.

## Frequently Bought Together

- DEWALT 20V MAX Wet/Dry Vacuum, Cordless and Corded, Versatile Power Source, Portable Shop Vacuum, Tool Only (DCV581H)
- DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)
- DCV580H DCV581H Vacuum Replacement Filter for DEWALT 20V MAX Wet/Dry VAC DCV580H (Cordless) DCV581H DCV5801H Portable Shop Vac Vacuum 2 Gallon Tank Capacity, Washable and Reusable Hepa Filter, 2 Pack

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-07*