---
product_id: 566113905
title: "HW-304B Aquarium Filter Head - Pump"
brand: "sunsun"
price: "2968 kr"
currency: NOK
in_stock: true
category: "Sun Sun"
url: https://www.desertcart.no/products/566113905-hw-304b-aquarium-filter-head-pump
store_origin: NO
region: Norway
---

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

**Brand:** sunsun
**Price:** 2968 kr
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep your aquarium flowing flawlessly—because your fish deserve the best!

## Quick Answers

- **What is this?** HW-304B Aquarium Filter Head - Pump by sunsun
- **How much does it cost?** 2968 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/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

- • **Leak-Proof Seal:** Robust head sealing ring guarantees zero leaks, protecting your aquatic environment.
- • **OEM Certified Quality:** Authentic SunSun part designed specifically for HW-304B external filters—perfect fit every time.
- • **Upgrade Your Aquarium:** Compatible with UV lamps and quartz sleeves (sold separately) to elevate your filtration system.
- • **Effortless Replacement:** Swap your damaged filter head or pump in minutes—no hassle, no downtime.
- • **Engineered for Reliability:** Precision pump shaft ensures smooth, consistent water flow for a thriving aquarium.

## Overview

The SunSun HW-304B Aquarium Filter Head and Pump is a genuine OEM replacement part designed for seamless integration with SunSun external filters. Featuring a precision-engineered pump shaft and a durable sealing ring, it ensures reliable, leak-free operation. Ideal for quick repairs or upgrades, this component supports enhanced filtration performance and compatibility with additional accessories like UV lamps and quartz sleeves.

## 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 |
|---------------|-------|
| ASIN | B0CJZBLCNF |
| ASIN  | B0CJZBLCNF |
| Best Sellers Rank | #123,948 in Pet Supplies ( See Top 100 in Pet Supplies ) #2,034 in Aquarium Filter Accessories |
| Brand Name | SunSun |
| Customer Reviews | 4.4 4.4 out of 5 stars (25) |
| Date First Available | June 13, 2017 |
| Date First Available  | June 13, 2017 |
| Manufacturer | SUNSUN |
| Manufacturer  | SUNSUN |
| Target Audience Keyword | Fish |

## Images

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

## 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.no/products/566113905-hw-304b-aquarium-filter-head-pump](https://www.desertcart.no/products/566113905-hw-304b-aquarium-filter-head-pump)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-07*