---
product_id: 566113905
title: "HW-304B Aquarium Filter Head - Pump"
brand: "sunsun"
price: "SAR 504"
currency: SAR
in_stock: true
reviews_count: 6
category: "Sun Sun"
url: https://www.desertcart.com.sa/products/566113905-hw-304b-aquarium-filter-head-pump
store_origin: SA
region: Saudi Arabia
---

# Seamless OEM compatibility Precision-engineered pump shaft Durable head sealing ring HW-304B Aquarium Filter Head - Pump

**Brand:** sunsun
**Price:** SAR 504
**Availability:** ✅ In Stock

## Summary

> ⚡ Bring your aquarium filter back to life—smart, simple, seamless!

## Quick Answers

- **What is this?** HW-304B Aquarium Filter Head - Pump by sunsun
- **How much does it cost?** SAR 504 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/566113905-hw-304b-aquarium-filter-head-pump)

## Best For

- sunsun enthusiasts

## Why This Product

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

## Key Features

- • **Precision Pump Shaft:** Engineered for smooth, reliable water flow to keep your aquatic ecosystem thriving
- • **OEM Certified Quality:** Guaranteed perfect fit and function with your SUNSUN HW-304B external filter system
- • **Leak-Proof Sealing Ring:** Ensures a watertight fit, preventing messy leaks and maintaining optimal filter performance
- • **Cost-Effective Maintenance:** Save money and reduce waste by swapping only the damaged parts, not the entire filter
- • **Effortless Aquarium Revival:** Replace just the filter head or pump without buying a full unit

## Overview

The HW-304B Aquarium Filter Head - Pump is an OEM replacement part designed for SUNSUN external aquarium filters. Featuring a precision pump shaft and a durable sealing ring, it ensures reliable, leak-free operation. Ideal for quick, cost-effective repairs, this part restores your filter’s performance without the need for a full system replacement.

## Description

OEM Replacement part from SUNSUN. If the filter head or the pump of your aquarium filter is damaged you can purchase it as a replacement part for an easy replacement.

Review: Great replacement - Worked perfectly
Review: Excellent! - I did not want to buy the entire setup so I purchased this. And my canister is now back to working perfectly again

## Features

- Includes pump shaft & head sealing ring
- OEM part for the aquarium external filter HW-304B
- UV lamp and Quartz Sleeve sold separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.4 out of 5 stars 24 Reviews |

## Images

![HW-304B Aquarium Filter Head - Pump - Image 1](https://m.media-amazon.com/images/I/41hRtWhGDoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement
*by B***G on January 23, 2025*

Worked perfectly

### ⭐⭐⭐⭐⭐ Excellent!
*by R***Y on February 14, 2024*

I did not want to buy the entire setup so I purchased this. And my canister is now back to working perfectly again

### ⭐⭐⭐⭐ Works fine
*by L***R on April 6, 2024*

Fixed my loud worn out pump working with no issues, I only give these pumps 4 stars because they only last a couple of years before they start getting LOUD relatively worth the money but could be quieter

## Frequently Bought Together

- SunSun HW-304B Aquarium Filter Head - Pump
- Marine Color 9w Lamp Bulb, Spare Bulb for Sunsun Hw-303b 304b 404b Jup-01 Filter Cf400, Cf500, G23 2 Pin,
- Captain O-Ring – Replacement Seal Oring for SunSun HW304A, HW304B Canister Filter (2 Pack)

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**Shop now:** [https://www.desertcart.com.sa/products/566113905-hw-304b-aquarium-filter-head-pump](https://www.desertcart.com.sa/products/566113905-hw-304b-aquarium-filter-head-pump)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-08*