---
product_id: 435881853
title: "Eva-Dry E-500 Renewable Silica Gel Dehumidifier 2-Pack — Cordless Operation, Plug-In to Renew | 500 Cu Ft Each | Gun Safe, Closet, Bathroom, Boat, RV | No Batteries | Up to 10 Years"
brand: "eva-dry"
price: "AR$252891"
currency: ARS
in_stock: true
category: "Eva Dry"
url: https://www.desertcart.com.ar/products/435881853-eva-dry-e-500-renewable-silica-gel-dehumidifier-2-pack
store_origin: AR
region: Argentina
---

# Covers 500 cu ft each Cordless, no batteries Renewable up to 10 years Eva-Dry E-500 Renewable Silica Gel Dehumidifier 2-Pack — Cordless Operation, Plug-In to Renew | 500 Cu Ft Each | Gun Safe, Closet, Bathroom, Boat, RV | No Batteries | Up to 10 Years

**Brand:** eva-dry
**Price:** AR$252891
**Availability:** ✅ In Stock

## Summary

> ♻️ Stay dry, stay sharp—moisture control that lasts a decade!

## Quick Answers

- **What is this?** Eva-Dry E-500 Renewable Silica Gel Dehumidifier 2-Pack — Cordless Operation, Plug-In to Renew | 500 Cu Ft Each | Gun Safe, Closet, Bathroom, Boat, RV | No Batteries | Up to 10 Years by eva-dry
- **How much does it cost?** AR$252891 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/435881853-eva-dry-e-500-renewable-silica-gel-dehumidifier-2-pack)

## Best For

- eva-dry enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Space Coverage:** Two units cover 1000 cubic feet combined—perfect for gun safes, closets, boats, and more.
- • **Cordless Convenience:** Enjoy silent, battery-free operation—no cords, no hassle, just pure moisture control.
- • **Smart Color Indicator:** Instantly know when to recharge with the intuitive orange-to-green moisture alert.
- • **Decade-Long Protection:** One purchase protects your valuables for up to 10 years, saving you money and reducing waste.
- • **Eco-Friendly & Chemical-Free:** Non-toxic silica gel absorbs moisture naturally, keeping your spaces safe and green.

## Overview

The Eva-Dry E-500 is a rechargeable silica gel dehumidifier designed for small enclosed spaces up to 500 cubic feet per unit. It operates cordless and battery-free, with a color-changing indicator to signal when to renew by plugging into a power strip for 16–18 hours. Each unit lasts up to 10 years, offering eco-friendly, chemical-free moisture absorption ideal for gun safes, closets, boats, and RVs. This 2-pack provides dual coverage and includes twist-lock hangers for versatile placement.

## Description

desertcart.com - Eva-Dry E-500 Renewable Silica Gel Dehumidifier 2-Pack — Cordless Operation, Plug-In to Renew | 500 Cu Ft Each | Gun Safe, Closet, Bathroom, Boat, RV | No Batteries | Up to 10 Years

## Features

- RECHARGEABLE GUN SAFE MOISTURE ABSORBERS: This renewable silica gel dehumidifier is perfect for gun safes, closets, boat cabins, RVs, and small enclosed spaces up to 500 cubic feet per unit. Operates cordlessly during use — no batteries, no power cord. When the indicator turns green, plug into a power strip for 16–18 hours to renew, then redeploy. Protects firearms, valuables, and belongings from rust, corrosion, and moisture damage.
- LESS WASTE | LASTS UP TO 10 YEARS: The E-500 is a renewable dehumidifier that lasts up to 10 years with no refill costs ever — saving $10–20 per year compared to disposable moisture absorbers. Eco-friendly, non-toxic silica gel absorbs moisture without chemicals or calcium chloride. One purchase, a decade of protection.
- CORDLESS DURING USE — PLUG-IN TO RENEW: Operates silently without batteries or cords while dehumidifying. When the color indicator turns from orange to green, plug into a power strip — do not plug directly into a wall outlet, as the unit's weight can cause it to fall. Place on a hard, heat-resistant surface in a well-ventilated area for 16–18 hours. Do not exceed the recommended renewal time — over-charging can permanently discolor the indicator beads. Set a timer.
- RENEWAL — WHAT TO EXPECT: The unit will become warm to hot during the renewal cycle — this is normal. In cold or dry climates, renewal cycles may take longer as less moisture is available in the air. If beads remain green after a full cycle, unplug, cool to room temperature, shake gently, and run a second renewal cycle. Contact Eva-Dry support if the issue persists.
- 2-PACK VALUE — COVER TWO SPACES SIMULTANEOUSLY: Each unit operates independently, covering up to 500 cubic feet. Use one in your gun safe and one in a closet, or place them in any two small enclosed spaces that need simultaneous protection. Includes two twist-lock closet hangers — no shelf space required. Color-change indicator (orange = dry and ready, green = full and needs renewal) tells you exactly when to recharge each unit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y2B68MY |
| Best Sellers Rank | #61,861 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #149 in Dehumidifiers |
| Brand Name | Eva-Dry |
| Capacity | 8 ounces |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (662) |
| Dehumidification Capacity | 0.18 Liters per Day |
| Floor Area | 63 Square Feet |
| Included Components | User Manual |
| Item Dimensions D x W x H | 2.5"D x 8"W x 6"H |
| Manufacturer | Eva-Dry |
| Material | Silica Gel |
| Model Name | E-500 High-capacity dehumidifier |
| Model Number | E-500 |
| Number of Speeds | 1 |
| Operation Mode | Continuous |
| Other Special Features of the Product | Renewable Silica Gel |
| Recommended Uses For Product | Residential |
| Tank Volume | 8 Fluid Ounces |
| UPC | 832856000350 |
| Unit Count | 2.0 Count |
| Upper Temperature Rating | 105 Degrees Fahrenheit |
| Voltage | 120 Volts |
| Warranty Description | 5 year limited manufacture warranty |
| Wattage | 22 watts |

## Product Details

- **Brand:** Eva-Dry
- **Capacity:** 8 ounces
- **Color:** White
- **Floor Area:** 63 Square Feet
- **Included Components:** User Manual
- **Number of Speeds:** 1
- **Product Dimensions:** 2.5"D x 8"W x 6"H
- **Recommended Uses For Product:** Residential
- **Special Feature:** Renewable Silica Gel
- **Tank Volume:** 8 Fluid Ounces

## Images

![Eva-Dry E-500 Renewable Silica Gel Dehumidifier 2-Pack — Cordless Operation, Plug-In to Renew | 500 Cu Ft Each | Gun Safe, Closet, Bathroom, Boat, RV | No Batteries | Up to 10 Years - Image 1](https://m.media-amazon.com/images/I/81aWbIGSzfL.jpg)

## Questions & Answers

**Q: Can it effectively reduce humidity in larger spaces?**
A: The E-500 covers up to 500 cubic feet (63 sq ft) per unit. For larger spaces, we recommend the Eva-Dry EDV-2400, which covers up to 2,400 cubic feet with a built-in humidistat.

**Q: Why do the indicator beads turn black or fail to change color?**
A: This is caused by exceeding the 16–18 hour renewal cycle. Over-charging permanently breaks down the indicator dye. The silica gel inside remains effective but the color indicator may no longer be reliable. Always set a timer when renewing.

**Q: Is it normal for the unit to become very hot during renewal?**
A: Yes — the internal heating element gets warm to hot during renewal. This is normal. Plug into a power strip, not directly into a wall outlet. Place on a heat-resistant surface in a well-ventilated area for the full 16–18 hour cycle.

**Q: What should I do if beads don't change after renewal?**
A: Unplug and cool to room temperature. Shake gently to redistribute the beads, then run a second full renewal cycle. Do not leave unit plugged in beyond recommended cycle time.

**Q: Does cold weather affect performance?**
A: The E-500 works in cold or dry climates, renewal cycles may take longer as less moisture is available in the air. Allow a full 18-hour renewal cycle before redeploying in cold environments.

## Frequently Bought Together

- Eva-Dry E-500 Renewable dehumidifier, Pack of 2, white, perfect for closets, bathrooms, safes, boats, and rvs
- Eva-Dry Wireless Mini Dehumidifier, White (E-333)
- Eva-Dry EDV-1100 Whisper-quiet 16 OZ Dehumidifier with Auto Shut Off and Restart for small spaces in your Home, RV, Automobile, and Storage up to 122 sq. ft

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**Shop now:** [https://www.desertcart.com.ar/products/435881853-eva-dry-e-500-renewable-silica-gel-dehumidifier-2-pack](https://www.desertcart.com.ar/products/435881853-eva-dry-e-500-renewable-silica-gel-dehumidifier-2-pack)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-07-23*