---
product_id: 541287803
title: "KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean"
brand: "kastwave"
price: "฿1990"
currency: THB
in_stock: true
reviews_count: 2
url: https://www.desertcart.co.th/products/541287803-kastwave-fish-tank-filter-aquarium-internal-filter-for-15-40
store_origin: TH
region: Thailand
---

# Tool-free easy installation Reusable biochemical sponge 160 GPH powerful pump KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean

**Brand:** kastwave
**Price:** ฿1990
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep your tank crystal clear and your fish thriving—because your aquatic friends deserve the best!

## Quick Answers

- **What is this?** KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean by kastwave
- **How much does it cost?** ฿1990 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/541287803-kastwave-fish-tank-filter-aquarium-internal-filter-for-15-40)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Install your filter in minutes—no tools, no hassle, just pure convenience.
- • **Durable & Reusable:** Eco-friendly filter sponge designed to last and keep your tank fresh without constant replacements.
- • **Crystal Clear Water:** Advanced biochemical sponge reduces odors and yellowing for pristine aquarium clarity.
- • **Powerful Circulation:** 160 GPH pump refreshes your tank’s water 4 times every hour, ensuring a healthy aquatic environment.
- • **Perfect Fit for 15-40 Gallons:** Optimized for medium tanks, ideal for fish enthusiasts who demand clean, vibrant habitats.

## Overview

The KASTWAVE Fish Tank Filter is a submersible internal filter designed for 15-40 gallon aquariums. Featuring a powerful 160 GPH pump, it circulates water four times per hour to maintain optimal cleanliness. Its reusable biochemical sponge effectively reduces odors and yellow water by breaking down waste, all while being easy to install without tools. Perfect for fish and turtle tanks, it ensures a healthy, vibrant aquatic environment with minimal effort.

## Description

KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean

## Features

- 🐟 - 【Easy to Install】 No tools required! Our fish tank filter is easy to set up and even easier to clean.
- 🐟 - 【Biochemical Filtration】 Our black biochemical filter sponge reduces odor and yellow water in your tank by decomposing excrement and leftover food. It's reusable and durable, too!
- 🐟 - 【Powerful Pump】 Our 160 GPH pump circulates water 4 times per hour, making it perfect for 40-gallon tanks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KASTWAVE |
| Model Number | CP9859 |
| Package Dimensions | 22.6 x 11 x 7.2 cm; 370 g |
| Item Weight | 370 g |

## Images

![KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean - Image 1](https://m.media-amazon.com/images/I/61MRa0xtvwL.jpg)
![KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean - Image 2](https://m.media-amazon.com/images/I/71fdgNhuAvL.jpg)
![KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean - Image 3](https://m.media-amazon.com/images/I/81QKLRd+1NL.jpg)
![KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean - Image 4](https://m.media-amazon.com/images/I/61EhfreZaVL.jpg)
![KASTWAVE Fish Tank Filter, Aquarium Internal Filter, for 15-40 Gallon Tank, Crystal Clear Aquarium Filters, Submersible Pump& Filter System Turtle Tank Accessories for Fish Tank Water Clean - Image 5](https://m.media-amazon.com/images/I/71oHdo5ZphL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Good but pressure is too high
  

*by V***I on Reviewed in the United Arab Emirates on 3 May 2024*

Title

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fish tank pump filter
  

*by L***I on Reviewed in the United Arab Emirates on 5 February 2024*

Very good

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**Shop now:** [https://www.desertcart.co.th/products/541287803-kastwave-fish-tank-filter-aquarium-internal-filter-for-15-40](https://www.desertcart.co.th/products/541287803-kastwave-fish-tank-filter-aquarium-internal-filter-for-15-40)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-27*