---
product_id: 14095936
title: "TEC Accessories Isotope S323 - Stainless Steel Lantern Design Housing for 3 mm x 23 mm Glass Tritium Vial (Not Included) - Everyday Carry Tritium Keychain Accessory - Cool Keychains Accessories"
brand: "tec accessories"
price: "$46.89"
currency: USD
in_stock: true
reviews_count: 8
category: "Tec Accessories"
url: https://www.desertcart.us/products/14095936-tec-accessories-isotope-s323-stainless-steel-lantern-design-housing-3
store_origin: US
region: United States of America
---

# Fits 3mm x 23mm tritium vial Compact everyday carry keychain Corrosion-resistant stainless steel TEC Accessories Isotope S323 - Stainless Steel Lantern Design Housing for 3 mm x 23 mm Glass Tritium Vial (Not Included) - Everyday Carry Tritium Keychain Accessory - Cool Keychains Accessories

**Brand:** tec accessories
**Price:** $46.89
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate your essentials, own the night.

## Quick Answers

- **What is this?** TEC Accessories Isotope S323 - Stainless Steel Lantern Design Housing for 3 mm x 23 mm Glass Tritium Vial (Not Included) - Everyday Carry Tritium Keychain Accessory - Cool Keychains Accessories by tec accessories
- **How much does it cost?** $46.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/14095936-tec-accessories-isotope-s323-stainless-steel-lantern-design-housing-3)

## Best For

- tec accessories enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium stainless steel housing resists corrosion and daily wear.
- • **Glow When It Counts:** Designed specifically for 3mm x 23mm tritium vials to ensure reliable low-light visibility.
- • **Sleek Meets Functional:** Modern lantern-style with horizontal slots maximizes tritium glow visibility.
- • **Versatile Everyday Carry:** Perfect for keychains, zipper pulls, or survival kits—style and utility in one.
- • **Never Lose Your Essentials:** Rugged design helps you find keys and gear instantly in the dark.

## Overview

The TEC Accessories Isotope S323 is a durable stainless steel keychain housing designed to securely hold a 3mm x 23mm tritium vial (not included). Its corrosion-resistant construction and sleek lantern design with visibility-enhancing slots make it a stylish, practical accessory for everyday carry, ensuring you never lose your keys or gear in low-light conditions.

## Description

Buy TEC Accessories Isotope S323 - Stainless Steel Lantern Design Housing for 3 mm x 23 mm Glass Tritium Vial (Not Included) - Everyday Carry Tritium Keychain Accessory - Cool Keychains Accessories: Keyrings & Keychains - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Durable, protective keyfob option for tritium vials - This tiny little keyfob is well made and very durable. It does an excellent job protecting the vial held inside it. I'm pretty rough with my keys, tossing them on tables, dropping them, swinging them around in my hand--even though all that, this fob protects the vial inside just fine. And it looks nice to boot. This fob takes a 3mm x 22.5mm vial, and the fit is perfect. Note that the fob comes with two rubber pads plus a keyring. The two rubber pads do not mean you get one extra! Use both by placing one in the bottom of the fob before you insert your vial, then use either the vial itself or something like a coffee stirring rod to push the rubber piece down. Insert your fob, then squeeze in the second rubber pad and push it down. There will be enough clearance between the keyring hole and the top of the rubber pad for the keyring to go in on top of the pad, keeping everything in place unless you remove the keyring. If you need to remove anything, you'll need to remove the ring, then use a very fine tool to push up from the bottom on the bottom rubber pad. This will force all the bits up and out. 12/30/2015 Edit: 6 months and still good as new. Durable little thing.
Review: Well made, nice spare accessories - Fit and finish are fantastic. Holds a 3x22.5mm vial perfectly. Mine also shipped with two rings and three small rubber plugs to ensure the vial does not float freely back and forth within the fob. I only needed to use one of the rubber plugs (and one ring, obviously), but I am a big fan of vendors who provide extra components. I have dropped my keys and the vial has been fine. I also don't see how the fob would flex very easily, but granted, it's not a solid cylinder wall due to the cutouts, so I suppose with force it would flex. I just don't subject my keys to that much abuse. ;) In general, I am extremely satisfied with every aspect of this product except its price. $19.99 seems to be the point beyond which this seems fairly pricey, especially when one considers you also need to drop $20 on a vial. Oh well, you can pay less for lesser quality. I decided not to cheap out. BTW, with regards to the vials, green is definitely the brightest, but don't believe claims of "daylight bright". Not given the size of the vial. I have purchased green vials from multiple sources and their brightness is all about the same, which is a pleasant glow in darker lighting conditions.

## Features

- Stainless Steel Construction: Made from corrosion-resistant stainless steel, this fob securely holds a single tritium tube (not included), making it a durable and compact addition to your gear.
- No More Lost Items: This rugged tritium housing ensures you’ll never lose your gear in the dark. Perfect for easily finding keys, camping equipment, or essentials during power outages.
- Designed for Tritium Vials: Specifically built to house a 3mm x 23mm tritium vial, this tritium light housing is ideal for those who want a reliable, keychain accessory. Note: Does not include the tritium vial.
- Stylish & Practical: With horizontal slots to enhance the visibility of the tritium vial, this tritium glow fob housing adds a sleek and functional touch to your everyday carry gear.
- Multi-Purpose Use: Whether for keychains, zipper pulls, or emergency gear, the Isotope S323 is a stylish and practical addition to any survival kit, backpack, or everyday carry setup.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RPPC6T6 |
| Best Sellers Rank | #1,085,293 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #7,096 in Men's Keyrings & Keychains |
| Brand Name | TEC Accessories |
| Closure Type | Snap |
| Color | Silver |
| Customer Reviews | 4.2 out of 5 stars 208 Reviews |
| Item Shape | House |
| Item Weight | 9.07 g |
| Manufacturer | TEC Accessories |
| Material Type | Stainless Steel |
| Number of Pieces | 1 |
| Pattern | Solid With Linear Slots |
| Product Style | Modern |
| Unit Count | 1 Count |

## Product Details

- **Color:** Silver
- **Material:** Stainless Steel
- **Theme:** Sport
- **Special Feature:** Lightweight
- **Closure Type:** Snap

## Images

![TEC Accessories Isotope S323 - Stainless Steel Lantern Design Housing for 3 mm x 23 mm Glass Tritium Vial (Not Included) - Everyday Carry Tritium Keychain Accessory - Cool Keychains Accessories - Image 1](https://m.media-amazon.com/images/I/51pxU+GtmnL.jpg)

## Questions & Answers

**Q: Is this isotope holder waterproof?**
A: Same waterproof level as the screen doors used on submarines.

**Q: Does this fob fit the tritium vials found at http://www.amazon.com/gp/aw/d/B016PYZ9PU/ref=mp_s_a_1_1?qid=1462568349&sr=8-1&pi=SY200_QL40&keywords=trit**
A: Yes! They fit perfectly.  The fob comes with 2 small rubber spacers that fit inside the fob so that everything is snug and tight.

**Q: Is it magnetic? The black diamond is bot and hoping this is the same?**
A: No, it is not magnetic.

**Q: It comes with only 1 tube?**
A: If the "tube" you are referring to is the stainless steel housing, then yes. The package includes one housing, a split ring, and rubber plugs to hold a tritium vial in place (one required plus spares). Just to clarify, it does not come with a tritium vial (sometimes referred to as a tritium tube).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Durable, protective keyfob option for tritium vials
*by R***E on July 13, 2015*

This tiny little keyfob is well made and very durable. It does an excellent job protecting the vial held inside it. I'm pretty rough with my keys, tossing them on tables, dropping them, swinging them around in my hand--even though all that, this fob protects the vial inside just fine. And it looks nice to boot. This fob takes a 3mm x 22.5mm vial, and the fit is perfect. Note that the fob comes with two rubber pads plus a keyring. The two rubber pads do not mean you get one extra! Use both by placing one in the bottom of the fob before you insert your vial, then use either the vial itself or something like a coffee stirring rod to push the rubber piece down. Insert your fob, then squeeze in the second rubber pad and push it down. There will be enough clearance between the keyring hole and the top of the rubber pad for the keyring to go in on top of the pad, keeping everything in place unless you remove the keyring. If you need to remove anything, you'll need to remove the ring, then use a very fine tool to push up from the bottom on the bottom rubber pad. This will force all the bits up and out. 12/30/2015 Edit: 6 months and still good as new. Durable little thing.

### ⭐⭐⭐⭐⭐ Well made, nice spare accessories
*by J***S on May 16, 2016*

Fit and finish are fantastic. Holds a 3x22.5mm vial perfectly. Mine also shipped with two rings and three small rubber plugs to ensure the vial does not float freely back and forth within the fob. I only needed to use one of the rubber plugs (and one ring, obviously), but I am a big fan of vendors who provide extra components. I have dropped my keys and the vial has been fine. I also don't see how the fob would flex very easily, but granted, it's not a solid cylinder wall due to the cutouts, so I suppose with force it would flex. I just don't subject my keys to that much abuse. ;) In general, I am extremely satisfied with every aspect of this product except its price. $19.99 seems to be the point beyond which this seems fairly pricey, especially when one considers you also need to drop $20 on a vial. Oh well, you can pay less for lesser quality. I decided not to cheap out. BTW, with regards to the vials, green is definitely the brightest, but don't believe claims of "daylight bright". Not given the size of the vial. I have purchased green vials from multiple sources and their brightness is all about the same, which is a pleasant glow in darker lighting conditions.

### ⭐⭐⭐⭐ high quality but not too strong
*by P***T on January 17, 2019*

Out of a few options available on Amazon, this one seems best suited for a necklace. If you need something tougher, opt for titanium. Pros: This fob is very compact compared to some bulky titanium options. It has as many openings for the tritium vial to shine through as possible without compromising strength (too much). It has a lovely polished finish. Your vial just barely fits in the tube and will not bang around, especially if you can fit the tiny rubber plugs at both ends. Cons: Due to its compact design and number of cutouts you can bend this fob with your fingers. Don't try that after inserting the tritium vial! This fob probably won't protect the vial from cracking if carried on a key chain in your pocket.

## Frequently Bought Together

- TEC Accessories Isotope S323 - Stainless Steel Lantern Design Housing for 3 mm x 23 mm Glass Tritium Vial (Not Included) - Everyday Carry Tritium Keychain Accessory - Cool Keychains Accessories
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-19*