---
product_id: 294538155
title: "SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft"
brand: "sentrysafe"
price: "VT252159"
currency: VUV
in_stock: true
reviews_count: 5
category: "Sentry Safe"
url: https://www.desertcart.vu/products/294538155-sentrysafe-fhw40220-fireproof-box-and-waterproof-box-with-key-lock
store_origin: VU
region: Vanuatu
---

# ETL Verified 72-hour waterproofing Flat key lock security UL Classified 1550°F fire protection SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft

**Brand:** sentrysafe
**Price:** VT252159
**Availability:** ✅ In Stock

## Summary

> 🔥 Lock in safety, unlock peace of mind 🔐

## Quick Answers

- **What is this?** SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft by sentrysafe
- **How much does it cost?** VT252159 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/294538155-sentrysafe-fhw40220-fireproof-box-and-waterproof-box-with-key-lock)

## Best For

- sentrysafe enthusiasts

## Why This Product

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

## Key Features

- • **Secure key lock system 🔐:** Flat key lock prevents accidental opening during fire, with two keys included for trusted access.
- • **Half-hour fire endurance 🔥:** UL Classified to withstand 1550°F for 30 minutes, safeguarding your most critical documents and valuables.
- • **Flood-proof peace of mind 💧:** ETL Verified waterproofing keeps contents safe even after 72 hours submerged in water.
- • **Organized storage solution 📁:** Spacious 0.66 cu ft interior fits letter-size hanging files (sold separately) for streamlined document management.
- • **Portable protection on-the-go 🚚:** Built-in carrying handles make transporting your safe effortless and convenient.

## Overview

The SentrySafe FHW40220 is a robust fireproof and waterproof box designed to protect your irreplaceable documents and valuables. UL Classified to endure 1550°F for 30 minutes and ETL Verified for 72 hours of water submersion, it features a secure flat key lock and built-in handles for easy transport. With a roomy 0.66 cubic feet interior accommodating letter-size files, this safe is the ultimate safeguard for your essential records.

## Description

The SentrySafe FHW40100 Fireproof Box and Waterproof Box provides durable and reliable protection for your important documents. UL Classified fire protection and ETL Verified water protection offer true peace of mind for your irreplaceable records. Complete with carrying handles for easy transportation to keep your items organized, this safe is ideal for your personal storage and security needs.

Review: This thing is heavy duty, and just plain heavy. I know if it experienced a fire, everything inside would survive. Unfortunately, because it is so protective, it doesn't hold much. As others have said, the key lock is a little finicky, but I haven't had an issue with it. (Again, it doesn't hold much, so I put in my important documents that I don't need access to a lot) I also registered it on their website so if it were to be in a fire, then I can get a free replacement.
Review: Great quality, good for a dozen folders only, obviously very heavy.

## Features

- Fireproof box is UL Classified to endure 1/2 hour at 1550°F to protect irreplaceable documents, small valuables, DVDs, and USBs from fire
- Waterproof box is ETL Verified for 72 hours of water submersion offering peace of mind in the event of a flood
- Fireproof lock box features a flat key lock to prevent the lid from opening in the event of a fire; includes two keys
- Document safe features built-in carrying handles for easy transportation; Fire box accommodates letter-size hanging files and folders (sold separately) for easy storage of passports, social security cards, and birth certificates
- Exterior: 16. 6 in. W x 13. 8 in. D x 14. 1 in. H; Interior: 12 in. W x 8. 1 in. H x 11. 6 in. H; large capacity 0. 66 cubic feet; weighs 41 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KOO599O |
| ASIN  | B00KOO599O |
| Additional Features | Fireproof |
| Alarm | Lock |
| Best Sellers Rank | #173,560 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #185 in Hand Files #462 in Cabinet Safes |
| Brand Name | SentrySafe |
| Capacity | 18.55 Liters |
| Chamber Depth | 8.1 Inches |
| Chamber Height | 8.1 Inches |
| Chamber Width | 12 Inches |
| Color | Dark Gray |
| Control Type | Key Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,709) |
| Customer reviews | 4.5 4.5 out of 5 stars (2,709) |
| Date First Available  | 24 September 2014 |
| Global Trade Identification Number | 00049074023577 |
| Included Components | FHW40100 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions D x W x H | 8.1D x 42.2W x 35.8H centimeters |
| Item Type Name | Fireproof Box and Waterproof Box with Key Lock |
| Item Weight | 18.6 kg |
| Item model number  | FHW40100 |
| Lock Type | Key |
| Manufacturer | SentrySafe |
| Manufacturer  | SentrySafe |
| Manufacturer Part Number | FHW40220 |
| Material Type | Fire-Resistant Material |
| Model Number | FHW40100 |
| Mounting Type | Portable |
| Product Dimensions  | 42.16 x 8.1 x 35.81 cm; 18.6 kg |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 049074023218 049074023577 049074023133 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** SentrySafe
- **Capacity:** 18.55 Liters
- **Colour:** Dark Gray
- **Lock type:** Key
- **Product dimensions:** 8.1D x 42.2W x 35.8H centimeters

## Images

![SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft - Image 1](https://m.media-amazon.com/images/I/91wwgIO6pzL.jpg)
![SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft - Image 2](https://m.media-amazon.com/images/I/91SaMj2d+OL.jpg)
![SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft - Image 3](https://m.media-amazon.com/images/I/81SZ9S34iOL.jpg)
![SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft - Image 4](https://m.media-amazon.com/images/I/81D5b-MI-jL.jpg)
![SentrySafe FHW40220 Fireproof Box and Waterproof Box with Key Lock 0.66 cu ft - Image 5](https://m.media-amazon.com/images/I/9187ozSMUQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***C on 30 June 2025*

This thing is heavy duty, and just plain heavy. I know if it experienced a fire, everything inside would survive. Unfortunately, because it is so protective, it doesn't hold much. As others have said, the key lock is a little finicky, but I haven't had an issue with it. (Again, it doesn't hold much, so I put in my important documents that I don't need access to a lot) I also registered it on their website so if it were to be in a fire, then I can get a free replacement.

### ⭐⭐⭐⭐⭐ Review
*by Y***R on 24 April 2026*

Great quality, good for a dozen folders only, obviously very heavy.

### ⭐⭐⭐⭐⭐ Review
*by B***R on 15 May 2025*

Came missing the inside stripes , contacted the company, sent me one, contacted them again , they sent the 2nd one, took a bit of time but they promptly solved the issue

## Frequently Bought Together

- SentrySafe Fireproof and Waterproof Lock Box with Key Lock, File Safe with Carrying Handles for Documents, 0.66 Cubic Feet, 14.1 x 16.6 x 13.8 Inches, FHW40100
- Amazon Basics Hanging Organizer File Folder, Letter Size, Assorted Colors (Pack of 25)
- Amazon Basics Hanging Folders, Pack of 25, Letter Size, Assorted Jewel-tone Colors

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**Shop now:** [https://www.desertcart.vu/products/294538155-sentrysafe-fhw40220-fireproof-box-and-waterproof-box-with-key-lock](https://www.desertcart.vu/products/294538155-sentrysafe-fhw40220-fireproof-box-and-waterproof-box-with-key-lock)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-16*