---
product_id: 557463062
title: "Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr"
brand: "aprilaire"
price: "R$12509"
currency: BRL
in_stock: false
category: "Aprilaire"
url: https://www.desertcart.com.br/products/557463062-aprilaire-400-humidifier-24v-drainless-whole-house-humidifier-w-auto
store_origin: BR
region: Brazil
---

# 24V auto digital control Covers up to 5000 sq ft 17 gallons/day max output Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr

**Brand:** aprilaire
**Price:** R$12509
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your air, elevate your lifestyle — whole-home comfort made effortless.

## Quick Answers

- **What is this?** Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr by aprilaire
- **How much does it cost?** R$12509 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/557463062-aprilaire-400-humidifier-24v-drainless-whole-house-humidifier-w-auto)

## Best For

- aprilaire enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto Control:** 24V automatic digital control adapts humidity levels for optimal comfort without lifting a finger.
- • **Water-Wise Innovation:** Unique drainless design evaporates 100% of water, maximizing efficiency and minimizing waste.
- • **Long-Lasting & Low Maintenance:** Runs up to 37 hours per fill with easy-to-replace wick filter, keeping your environment fresh and healthy.
- • **Whole-Home Hydration Powerhouse:** Effortlessly humidifies up to 5000 sq ft, perfect for your entire living space.
- • **Made in the USA, Trusted Worldwide:** Invented by Aprilaire, the pioneer in whole-home evaporative humidifiers and indoor air quality.

## Overview

The Aprilaire 400 is a premium 24V drainless whole-house humidifier designed to cover up to 5000 square feet. It delivers up to 17 gallons of moisture per day using an innovative evaporative process that conserves water by fully evaporating all input water. Featuring automatic digital control for precise humidity management, this USA-made unit ensures healthier air quality and protects your home from dryness-related damage with minimal maintenance.

## Description

Buy Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004PDDZRS |
| Brand | Aprilaire |
| Brand Name | Aprilaire |
| Capacity | 17 G/day |
| Color | White |
| Colour | White |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 293 Reviews |
| Filter Type | Wick |
| Floor Area | 4000 Square Feet |
| Floor area | 4000 Square Feet |
| Global Trade Identification Number | 00686720004001, 00686720104008 |
| Item Weight | 8.8 Pounds |
| Item height | 15.75 inches |
| Manufacturer | Aprilaire |
| Material | Wood |
| Model Number | 400 |
| Operation Mode | Auto |
| Operation mode | Auto |
| Other Special Features of the Product | evaporative |
| Power Source | Corded Electric |
| Room Type | Living Room |
| Runtime | 37 hours |
| Special features | evaporative |
| UPC | 686720104008 |
| Voltage | 24 Volts (AC) |

## Product Details

- **Brand:** Aprilaire
- **Capacity:** 17 G/day
- **Colour:** White
- **Floor area:** 4000 Square Feet
- **Special features:** evaporative

## Images

![Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr - Image 1](https://m.media-amazon.com/images/I/51YU5ehnNeL.jpg)
![Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr - Image 2](https://m.media-amazon.com/images/I/51sE1GWJhML.jpg)
![Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr - Image 3](https://m.media-amazon.com/images/I/61cUwj9Q0pL.jpg)
![Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr - Image 4](https://m.media-amazon.com/images/I/61i9LtYxh1L.jpg)
![Aprilaire 400 Humidifier, 24V Drainless Whole House Humidifier w/Auto Digital Control .7 Gallons/hr - Image 5](https://m.media-amazon.com/images/I/61q1A1psjAL.jpg)

## Frequently Bought Together

- AprilAire 400 Whole-House Humidifier, Automatic Water Saver Furnace Humidifier, Large Capacity Whole-House Humidifier for Homes up to 5,000 Sq. Ft., White
- AprilAire 5844 Humidifier Installation Kit for AprilAire Whole Home Humidifiers with Automatic Control, Compatible with AprilAire Humidifier Models: 400, 500, 600 Black

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**Shop now:** [https://www.desertcart.com.br/products/557463062-aprilaire-400-humidifier-24v-drainless-whole-house-humidifier-w-auto](https://www.desertcart.com.br/products/557463062-aprilaire-400-humidifier-24v-drainless-whole-house-humidifier-w-auto)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*