---
product_id: 324918280
title: "Penn-Plax Cascade Replacement Filter Cartridges CPF6C3 (9-Pack)"
brand: "penn-plax"
price: "£35.97"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/324918280-penn-plax-cascade-replacement-filter-cartridges-cpf6c3-9-pack
store_origin: GB
region: United Kingdom
---

# Bulk 9-pack convenience Triple-layer filtration power Eco-friendly disposable design Penn-Plax Cascade Replacement Filter Cartridges CPF6C3 (9-Pack)

**Brand:** penn-plax
**Price:** £35.97
**Availability:** ✅ In Stock

## Summary

> ♻️ Stay fresh, stay filtered — never run dry on clean water!

## Quick Answers

- **What is this?** Penn-Plax Cascade Replacement Filter Cartridges CPF6C3 (9-Pack) by penn-plax
- **How much does it cost?** £35.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/324918280-penn-plax-cascade-replacement-filter-cartridges-cpf6c3-9-pack)

## Best For

- penn-plax enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Efficiency:** 9 cartridges in 3 convenient packs to keep your filter ready for months
- • **All-in-One Filtration:** Combines filter floss and activated carbon for crystal-clear water
- • **Lightweight & Durable:** Made from sturdy polypropylene, balancing durability with easy handling
- • **Perfect Fit Guarantee:** Specifically designed for Cascade 20 filters ensuring seamless compatibility
- • **Hassle-Free Maintenance:** Disposable cartridges simplify filter replacement, saving you time and effort

## Overview

Penn-Plax Cascade Replacement Filter Cartridges CPF6C3 come in a convenient 9-pack designed exclusively for Cascade 20 filters. Each cartridge integrates filter floss and activated carbon in a disposable polypropylene shell, delivering efficient multi-stage filtration. Lightweight and easy to replace, these cartridges ensure your aquarium water stays pristine with minimal maintenance.

## Description

Penn-Plax replacement cartridges for Cascade filter.

## Features

- Convenient 9-Pack of cartridges. (3 packs - 3 cartridges per pack)
- Fits Cascade 20 Filter
- Floss and carbon all in one disposable cartridge.
- CPF6C3

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Penn-Plax |
| Model Number | CPF6C3 |
| Product Dimensions | 101.6 x 101.6 x 25.4 cm; 100 g |
| Material | Polypropylene (PP) |
| Item Weight | 100 g |

## Product Details

- **Material:** Polypropylene (PP)
- **Item weight:** 0.1 Kilograms
- **External testing certification:** NSF
- **Product benefits:** Removes Impurities
- **Brand:** Penn-Plax

## Images

![Penn-Plax Cascade Replacement Filter Cartridges CPF6C3 (9-Pack) - Image 1](https://m.media-amazon.com/images/I/713LulZDQVL.jpg)

---

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**Shop now:** [https://www.desertcart.co.uk/products/324918280-penn-plax-cascade-replacement-filter-cartridges-cpf6c3-9-pack](https://www.desertcart.co.uk/products/324918280-penn-plax-cascade-replacement-filter-cartridges-cpf6c3-9-pack)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-17*