---
product_id: 566113905
title: "HW-304B Aquarium Filter Head - Pump"
brand: "sunsun"
price: "650 zł"
currency: PLN
in_stock: true
reviews_count: 5
url: https://www.desertcart.pl/products/566113905-hw-304b-aquarium-filter-head-pump
store_origin: PL
region: Poland
---

# Sealed pump shaft for leak-free operation Precision OEM fit Eco-friendly replacement, extends filter life HW-304B Aquarium Filter Head - Pump

**Brand:** sunsun
**Price:** 650 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Keep your aquarium flowing flawlessly with SunSun’s precision pump head!

## Quick Answers

- **What is this?** HW-304B Aquarium Filter Head - Pump by sunsun
- **How much does it cost?** 650 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/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

- • **Seamless Integration:** Designed specifically for the HW-304B external filter for hassle-free installation
- • **OEM Quality Assurance:** Genuine SunSun part ensures perfect compatibility and reliability
- • **Leak-Proof Performance:** Includes a durable sealing ring to keep your aquatic environment pristine
- • **Cost-Effective Maintenance:** Save money by upgrading only the damaged components, not the entire filter
- • **Effortless Aquarium Revival:** Replace just the filter head & pump shaft without buying a full unit

## Overview

The SunSun HW-304B Aquarium Filter Head - Pump is an OEM replacement part designed to restore your external aquarium filter’s performance. Featuring a pump shaft and sealing ring, it ensures leak-free, reliable operation and extends the life of your existing filter setup 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.

## 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 | 4.6 out of 5 stars 23 Reviews |

## Images

![HW-304B Aquarium Filter Head - Pump - Image 1](https://m.media-amazon.com/images/I/41hRtWhGDoL.jpg)
![HW-304B Aquarium Filter Head - Pump - Image 2](https://m.media-amazon.com/images/I/61Y2MtlfkKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***G on January 23, 2025*



### ⭐⭐⭐⭐⭐ Review
*by R***Y on February 14, 2024*



### ⭐⭐⭐⭐ Review
*by L***R on April 6, 2024*



## 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.pl/products/566113905-hw-304b-aquarium-filter-head-pump](https://www.desertcart.pl/products/566113905-hw-304b-aquarium-filter-head-pump)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-14*