---
product_id: 41471675
title: "12-162 SCIENTIFIC GLASS 18MM BY 18MM DOWNSTEM STANDARD DIFFUSER CLEAR ASSORTED SIZES 3\""
brand: "scientific glass"
price: "$18.08"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/41471675-12-162-scientific-glass-18mm-by-18mm-downstem-standard-diffuser
store_origin: EC
region: Ecuador
---

# 12-162 SCIENTIFIC GLASS 18MM BY 18MM DOWNSTEM STANDARD DIFFUSER CLEAR ASSORTED SIZES 3"

**Brand:** scientific glass
**Price:** $18.08
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 12-162 SCIENTIFIC GLASS 18MM BY 18MM DOWNSTEM STANDARD DIFFUSER CLEAR ASSORTED SIZES 3" by scientific glass
- **How much does it cost?** $18.08 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/41471675-12-162-scientific-glass-18mm-by-18mm-downstem-standard-diffuser)

## Best For

- scientific glass enthusiasts

## Why This Product

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

## Description

12-162 SCIENTIFIC GLASS 18MM BY 18MM DOWNSTEM STANDARD DIFFUSER CLEAR ASSORTED SIZES 3" Disclaimer:Please measure your size before ordering. We measure only the clear glass portion of the stem. Do not include the grounded joint when measuring or you will get the wrong size. If you are unsure of what size you need please ask before ordering.

## Features

- DOWNSTEM

## Images

![12-162 SCIENTIFIC GLASS 18MM BY 18MM DOWNSTEM STANDARD DIFFUSER CLEAR ASSORTED SIZES 3" - Image 1](https://images-na.ssl-images-amazon.com/images/I/317SSOoFpqL.jpg)

---

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**Shop now:** [https://www.desertcart.ec/products/41471675-12-162-scientific-glass-18mm-by-18mm-downstem-standard-diffuser](https://www.desertcart.ec/products/41471675-12-162-scientific-glass-18mm-by-18mm-downstem-standard-diffuser)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-14*