---
product_id: 588649105
title: "HITOP Diameter 4in Aquarium Bio Sponge Filter: 5-40gallon Air-Powered Fish Tank Filter, Quiet Filter for Aquarium/Betta Tank/Shrimp Tank/Fry Tank"
brand: "hitop"
price: "€ 18.49"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hitop"
url: https://www.desertcart.nl/products/588649105-hitop-diameter-4in-aquarium-bio-sponge-filter-5-40gallon-air
store_origin: NL
region: Netherlands
---

# 4in diameter for max filtration surface ultra-quiet air-powered operation energy-saving dual power with air pump HITOP Diameter 4in Aquarium Bio Sponge Filter: 5-40gallon Air-Powered Fish Tank Filter, Quiet Filter for Aquarium/Betta Tank/Shrimp Tank/Fry Tank

**Brand:** hitop
**Price:** € 18.49
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with silent, powerful filtration that your fish will thank you for!

## Quick Answers

- **What is this?** HITOP Diameter 4in Aquarium Bio Sponge Filter: 5-40gallon Air-Powered Fish Tank Filter, Quiet Filter for Aquarium/Betta Tank/Shrimp Tank/Fry Tank by hitop
- **How much does it cost?** € 18.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/588649105-hitop-diameter-4in-aquarium-bio-sponge-filter-5-40gallon-air)

## Best For

- hitop enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Operation:** Air-powered filter runs silently, creating a peaceful aquatic environment for your fish and you.
- • **Maximized Filtration Surface:** 4-inch round sponge design boosts filtration efficiency for crystal-clear water.
- • **Dual Oxygenation & Filtration:** Simultaneously oxygenates and filters water, promoting healthier fish and thriving tanks.
- • **Versatile for Fresh & Saltwater:** Perfect for 5-40 gallon tanks, ideal for bettas, shrimp, fry, and small fish species.
- • **Effortless Setup & Discreet Design:** Includes 3.2ft air tube and weighted base to sink and hide behind decorations seamlessly.

## Overview

The HITOP 4-inch Diameter Bio Sponge Filter is an air-powered, ultra-quiet filtration system designed for 5-40 gallon freshwater and saltwater tanks. Featuring a dense round sponge for superior impurity absorption and oxygenation, it includes a weighted base and 3.2ft air tube for easy installation and discreet placement. Ideal for bettas, shrimp, and fry tanks, it ensures crystal-clear water while saving energy by sharing power with your air pump.

## Description

desertcart.com : HITOP Diameter 4in Aquarium Bio Sponge Filter: 5-40gallon Air-Powered Fish Tank Filter, Quiet Filter for Aquarium/Betta Tank/Shrimp Tank/Fry Tank : Pet Supplies

Review: Working great - Needed oxygenation for my 75 gallon tank. i ordered the product along with the sinking sponge filter things :-) Comes with 2. i am only using one at this time as it suits my needs completely. Relatively quiet and plenty of power that can be turned down. sinks to bottom and looks nice n the tank compared to most i have seen. seems to being my fish to life with the added oxygen in the water :"-)
Review: Good quality !! - works very well for one of my bettas

## Features

- 🐟 [HITOP Diameter 4in Round Sponge Filter for 5-40Gal] This Aquarium sponge filter should be used together with an air pump and cannot be used alone. (The air pump isn't included and should be bought separately.) And it adopts round sponge to increase the surface of filtration that is good to filtering efficiency. The dense sponge can effectively absorb impurities, bacteria, feces and debris in the aquarium, keeping the fish tank crystal clear.
- 🐟 [Easy to use] Come with a complete sponge filter and 3.2ft air tube, you just need to connect the air tube with air pump. Put the sponge in the tank and press it several times to fully absorb tank water to make it sink to the bottom. With a weighted base, the filter will not float on the water surface. Can be well hidden behind the decorations.
- 🐟 [Filtration and oxygenation] When the air pump provides air to the fish tank, the air passes through the filter, causing a difference in air pressure, and the water flows from the side with high pressure to the side with low pressure to achieve the filtering and oxygenation effect. Air pump is not included.
- 🐟 [Ultra-Quiet & Energy-saving] Powered by air, this aquarium filter works silently and have no impact with your lovely fish and human life, safer for young fish. Air pump and this sponge filter share the same power source, more power saving.
- 🐟 [Application] With simple but unique design, this internal submersible filter can be used in both salt water and freshwater. Suitable for 5-40gallon fish tank(Tank height should be more than 7in). Excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., shrimp, breeding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CL9F957P |
| ASIN  | B0CL9F957P |
| Age Range Description | Adult |
| Best Sellers Rank | #29,876 in Pet Supplies ( See Top 100 in Pet Supplies ) #332 in Aquarium Filter Accessories |
| Brand Name | HITOP |
| Color | black |
| Customer Reviews | 4.4 4.4 out of 5 stars (255) |
| Date First Available | October 18, 2023 |
| Date First Available  | October 18, 2023 |
| Directions | This sponge filter needs to be connected to an air pump to use. This package does not include air pump. |
| Included Components | 1M air tube*1, Diameter 4in Round Sponge Filter*1 |
| Item Dimensions LxWxH | 2.95 x 4.3 x 6.5 inches |
| Item Package Dimensions L x W x H | 4.29 x 4.29 x 4.25 inches |
| Item Weight | 10.2 ounces |
| Item model number | 2863 |
| Item model number  | 2863 |
| Manufacturer | Ibay |
| Manufacturer  | Ibay |
| Model Name | 2863-filter |
| Product Dimensions  | 2.95 x 4.3 x 6.5 inches; 10.23 ounces |
| Specific Uses for Product | filter water of aquarium |
| Style | Large 4in-1pack |
| Target Audience Keyword | fish |
| Warranty Description | 1 year |

## Images

![HITOP Diameter 4in Aquarium Bio Sponge Filter: 5-40gallon Air-Powered Fish Tank Filter, Quiet Filter for Aquarium/Betta Tank/Shrimp Tank/Fry Tank - Image 1](https://m.media-amazon.com/images/I/71fXW6dXypL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working great
*by B***. on December 29, 2024*

Needed oxygenation for my 75 gallon tank. i ordered the product along with the sinking sponge filter things :-) Comes with 2. i am only using one at this time as it suits my needs completely. Relatively quiet and plenty of power that can be turned down. sinks to bottom and looks nice n the tank compared to most i have seen. seems to being my fish to life with the added oxygen in the water :"-)

### ⭐⭐⭐⭐⭐ Good quality !!
*by C***? on December 21, 2025*

works very well for one of my bettas

### ⭐⭐⭐⭐⭐ Much better than I expected!
*by A***K on December 14, 2025*

These are better than I expected. They even came with a nice length of tubing for each sponge. I bought these to replace two worn out air stones and add supplemental filtration and they are doing a wonderful job. They are quite "bubbly" and help keep the water moving. They are weighted, and I have had no issues with them trying to float. I suspect that may happen in a very large tank. Pretty much anywhere you might use an air stone, this will most likely be a better option. They add the extra benefit of bio filter and you still get all the bubbles!

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*