---
product_id: 2858729
title: "Fluval Spec Foam Filter Block, Replacement Aquarium Filter Media, A1376, Large Breeds"
brand: "fluval"
price: "83 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Fluval"
url: https://www.desertcart.pl/products/2858729-fluval-spec-foam-filter-block-replacement-aquarium-filter-media-a1376
store_origin: PL
region: Poland
---

# Designed for Fluval Spec series High-density foam traps debris Easy replacement with handle Fluval Spec Foam Filter Block, Replacement Aquarium Filter Media, A1376, Large Breeds

**Brand:** fluval
**Price:** 83 zł
**Availability:** ✅ In Stock

## Summary

> 🧽 Keep your tank pristine with the ultimate foam filter upgrade!

## Quick Answers

- **What is this?** Fluval Spec Foam Filter Block, Replacement Aquarium Filter Media, A1376, Large Breeds by fluval
- **How much does it cost?** 83 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/2858729-fluval-spec-foam-filter-block-replacement-aquarium-filter-media-a1376)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Fit:** Specifically engineered for Fluval Spec aquariums—perfect compatibility guaranteed.
- • **Trusted Legacy:** Backed by Fluval’s 40+ years of aquatic innovation and quality assurance.
- • **User-Friendly Design:** Convenient handle ensures quick, hassle-free replacement every time.
- • **Durable & Lightweight:** Premium foam material weighing just 0.63 oz for long-lasting filtration without bulk.
- • **Effortless Debris Capture:** Mechanical foam filter traps large particles for crystal-clear water.

## Overview

The Fluval Spec Foam Filter Block is a high-density mechanical filter media designed exclusively for Fluval Spec aquariums. It efficiently traps large debris and particles to maintain crystal-clear water, featuring a convenient handle for easy replacement. Lightweight and durable, this foam block continues Fluval’s legacy of pioneering aquarium filtration technology, ensuring optimal performance for all life stages of your aquatic pets.

## Description

The Fluval Spec Foam Filter Block provides effective mechanical filtration by trapping large particles and debris. It is equipped with convenient handle for easy handling. The Fluval Spec Foam Filter Block is specifically designed for the Fluval Spec aquarium series. For more fish tank accessories, check out other Fluval products including aquarium filters, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Fluval has a wide variety of products that are perfect for your pet fish to enjoy in any large fish tank, small fish tank, saltwater tank or freshwater tank. Fluval broke onto the aquatic scene in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world to launch innovative aquarium products that remain at the forefront of technology, and which set the bar in quality, style and functionality. Fluval’s mission is not just about building products that mimic the natural world, but inspiring aquarists of all skill levels to enjoy and respect the hobby for generations to come.

Review: Perfect Fit at the Perfect Price! - Perfect fit! No issues! Does exactly what it is designed to do! Simple to clean & Priced better here on desertcart than it is at the local pet stores. A+++
Review: ... that came with the 5 gal tank I just love and it works amazing well along with the charcoal ... - The same as the original that came with the 5 gal tank I just love and it works amazing well along with the charcoal and ceramic filters (3). Love Fluval; quality all the way. I just bought their all in one 34 gal tank with a similar setup because I was so impressed with this type of hidden filtration that is awesome and keeping the water clean.

## Features

- Mechanical filter media traps large particles and debris
- Simple and easy replacement process
- Equipped with convenient handle for easy handling
- Specifically designed for the Fluval Spec aquarium series
- Includes one replacement foam filter block

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0049RL3G0 |
| ASIN  | B0049RL3G0 |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #26,609 in Pet Supplies ( See Top 100 in Pet Supplies ) #286 in Aquarium Filter Accessories |
| Brand Name | Fluval |
| Breed Recommendation | Large Breeds, Small Breeds |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,124) |
| Date First Available | August 18, 2004 |
| Date First Available  | August 18, 2004 |
| Directions | Use as per instructions |
| Included Components | All Items in Description |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 5.3 x 5.3 x 2.2 inches |
| Item Package Dimensions L x W x H | 10.47 x 5.16 x 2.2 inches |
| Item Weight | 18 Grams |
| Item model number | A1376 |
| Item model number  | A1376 |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Manufacturer  | Rolf C. Hagen (USA) Corp. |
| Material | Foam |
| Model Name | Foam Filter Block |
| Number of Items | 1 |
| Product Dimensions  | 5.3 x 5.3 x 2.2 inches; 0.63 ounces |
| Size | Evo/Spec/Flex |
| Specific Uses for Product | Indoor |
| Style | Foam Filter Block |
| Target Audience Keyword | algae-eaters, betta-fish, bottom-feeder-fish, cichlid-fish, fish, goldfish, invertebrate-fish, mollusks, octopuses, rays, sharks, snails |
| Warranty Description | 1 Year Manufacturer Warranty |

## Images

![Fluval Spec Foam Filter Block, Replacement Aquarium Filter Media, A1376, Large Breeds - Image 1](https://m.media-amazon.com/images/I/616QS01e8vL.jpg)
![Fluval Spec Foam Filter Block, Replacement Aquarium Filter Media, A1376, Large Breeds - Image 2](https://m.media-amazon.com/images/I/21TYTcyWw1L.jpg)
![Fluval Spec Foam Filter Block, Replacement Aquarium Filter Media, A1376, Large Breeds - Image 3](https://m.media-amazon.com/images/I/918rM2qe9OL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit at the Perfect Price!
*by D***N on September 18, 2025*

Perfect fit! No issues! Does exactly what it is designed to do! Simple to clean & Priced better here on Amazon than it is at the local pet stores. A+++

### ⭐⭐⭐⭐⭐ ... that came with the 5 gal tank I just love and it works amazing well along with the charcoal ...
*by D***E on April 24, 2018*

The same as the original that came with the 5 gal tank I just love and it works amazing well along with the charcoal and ceramic filters (3). Love Fluval; quality all the way. I just bought their all in one 34 gal tank with a similar setup because I was so impressed with this type of hidden filtration that is awesome and keeping the water clean.

### ⭐⭐⭐⭐⭐ Great foam!
*by L***S on October 30, 2025*

Great foam!

## Frequently Bought Together

- Fluval Foam Filter Block for Fluval Spec, Fluval Flex and Fluval Evo Aquariums
- Fluval Biomax for Fluval Spec/Flex/Evo Aquariums
- Fluval Replacement Carbon for Fluval Flex/Spec/Evo - 3 bags,White

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**Shop now:** [https://www.desertcart.pl/products/2858729-fluval-spec-foam-filter-block-replacement-aquarium-filter-media-a1376](https://www.desertcart.pl/products/2858729-fluval-spec-foam-filter-block-replacement-aquarium-filter-media-a1376)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-16*