# Fluval 204/304 Foam Filter Block

## Fluval 204/304 Foam Filter Block

  
Designed specifically for the Fluval 206/207-306/307 performance canister filters, Bio-Foam captures large particles and debris for effective mechanical filtration Mechanical filter media Custom fit to prevent debris bypass Ideal pore size allows efficient water flow and longer media lifespan Enhances the biological filtration process Convenient 2-pack format

## Details

- **Price:** 12.99 GBP
- **Vendor:** Fluval
- **Type:** Fish : Filters : Media
- **Tags:** Fish Pumps & Filtration, Fluval, Media

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.99 GBP | In stock |

## Images

- Fluval 204/304 Foam Filter Block, 2-pack, for canister filter media and mechanical filtration.

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> Source: [Pet n Pony](https://petnpony.co.uk/products/fluval-204-304-foam-filter-block)
> Updated: 2026-05-12