---
product_id: 133690658
title: "INSTANT OCEAN - Marineland Duetto Chemical Filter Cartridge - 2 Pack"
brand: "instant ocean"
price: "€ 18.31"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/133690658-instant-ocean-marineland-duetto-chemical-filter-cartridge-2-pack
store_origin: HR
region: Croatia
---

# INSTANT OCEAN - Marineland Duetto Chemical Filter Cartridge - 2 Pack

**Brand:** instant ocean
**Price:** € 18.31
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** INSTANT OCEAN - Marineland Duetto Chemical Filter Cartridge - 2 Pack by instant ocean
- **How much does it cost?** € 18.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/133690658-instant-ocean-marineland-duetto-chemical-filter-cartridge-2-pack)

## Best For

- instant ocean enthusiasts

## Why This Product

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

## Description

Replacement carbon cartridge, mechanical prefilter and biological media for the Duetto Internal Filter DJ-50 and DJ-100.

## Features

- Package Description:�2 PackServing Size:�..Number of Servings:�..
- DESCRIPTION DETAILS FACTS DIRECTIONS WARNINGS Replacement carbon cartridge, mechanical prefilter and biological media for the Duetto Internal Filter DJ-50 and DJ-100. Package Description: 2 Pack Serving Size: .. Number of Servings: .. Ingredients: Plastic Carbon Filter Motor. Multi Filter Includes Internal Chamber Design Has Separate Components for Mechanical Chemical and Biological Filtration. Can Be Vertically Or Horizontally. Aquarium use only! Keep away from children.

## Images

![INSTANT OCEAN - Marineland Duetto Chemical Filter Cartridge - 2 Pack - Image 1](https://res.cloudinary.com/dred08yjx/image/fetch/http://cdn.shopify.com/s/files/1/1971/0887/products/315972_6b58613d-9c5e-42f4-9c78-ebce0ec8d52a_grande.jpg?v=1516163820)
![INSTANT OCEAN - Marineland Duetto Chemical Filter Cartridge - 2 Pack - Image 2](https://res.cloudinary.com/dred08yjx/image/fetch/https://cdn.shopify.com/s/files/1/1971/0887/products/315972_6b58613d-9c5e-42f4-9c78-ebce0ec8d52a_grande.jpg?v=1516163820)

---

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**Shop now:** [https://www.desertcart.hr/products/133690658-instant-ocean-marineland-duetto-chemical-filter-cartridge-2-pack](https://www.desertcart.hr/products/133690658-instant-ocean-marineland-duetto-chemical-filter-cartridge-2-pack)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-12*