---
product_id: 18428496
title: "NAG Aquarium CO2 Air Glass External 12/16mm Diffuser for Water Filter Tubing"
brand: "nag"
price: "AR$151113"
currency: ARS
in_stock: true
category: "Misc."
url: https://www.desertcart.com.ar/products/18428496-nag-aquarium-co2-air-glass-external-12-16mm-diffuser-water
store_origin: AR
region: Argentina
---

# NAG Aquarium CO2 Air Glass External 12/16mm Diffuser for Water Filter Tubing

**Brand:** nag
**Price:** AR$151113
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** NAG Aquarium CO2 Air Glass External 12/16mm Diffuser for Water Filter Tubing by nag
- **How much does it cost?** AR$151113 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/18428496-nag-aquarium-co2-air-glass-external-12-16mm-diffuser-water)

## Best For

- nag enthusiasts

## Why This Product

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

## Description

BRAND NEW. Made of Glass and Ceramic.  With high surface area per volume ratio. Air inlet is 6mm outer diameter.2pcs Suction Cup are included. Diffuser Body length ~15cm. Outlet diameter is ~13mm, suitable for 12mm inner diameter water tubing.

## Features

- Aquarium
- diffuser

## Images

![NAG Aquarium CO2 Air Glass External 12/16mm Diffuser for Water Filter Tubing - Image 1](https://images-na.ssl-images-amazon.com/images/I/41BweoBF4AL.jpg)
![NAG Aquarium CO2 Air Glass External 12/16mm Diffuser for Water Filter Tubing - Image 2](https://images-na.ssl-images-amazon.com/images/I/4129lwVFtQL.jpg)
![NAG Aquarium CO2 Air Glass External 12/16mm Diffuser for Water Filter Tubing - Image 3](https://images-na.ssl-images-amazon.com/images/I/413bu6m4QLL.jpg)
![NAG Aquarium CO2 Air Glass External 12/16mm Diffuser for Water Filter Tubing - Image 4](https://images-na.ssl-images-amazon.com/images/I/41XU431OajL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/18428496-nag-aquarium-co2-air-glass-external-12-16mm-diffuser-water](https://www.desertcart.com.ar/products/18428496-nag-aquarium-co2-air-glass-external-12-16mm-diffuser-water)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-10*