---
product_id: 272137381
title: "Replacement Seal Ring O-Ring for External Canister Filters HW or EF Series APS (2000l/h (HW-704) or EF2000)"
brand: "finest aquatics"
price: "AR$52581"
currency: ARS
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.ar/products/272137381-replacement-seal-ring-o-ring-for-external-canister-filters-hw
store_origin: AR
region: Argentina
---

# Leak prevention Compatible with multiple models 2000l/h capacity Replacement Seal Ring O-Ring for External Canister Filters HW or EF Series APS (2000l/h (HW-704) or EF2000)

**Brand:** finest aquatics
**Price:** AR$52581
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal: Keep Your Filters Flowing Smoothly!

## Quick Answers

- **What is this?** Replacement Seal Ring O-Ring for External Canister Filters HW or EF Series APS (2000l/h (HW-704) or EF2000) by finest aquatics
- **How much does it cost?** AR$52581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/272137381-replacement-seal-ring-o-ring-for-external-canister-filters-hw)

## Best For

- finest aquatics enthusiasts

## Why This Product

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

## Key Features

- • **🔍 Precision Fit:** Engineered for HW-704 and EF2000 models, ensuring seamless integration.
- • **📏 Versatile Sizing:** Available in multiple sizes to fit your specific canister filter needs.
- • **🌟 Quality Assurance:** Crafted from high-quality materials for long-lasting performance.
- • **🔒 Leak-Proof Design:** Say goodbye to leaks and hello to peace of mind with our durable seal ring.
- • **🛠️ Easy Replacement:** Quick and hassle-free installation to keep your filters running smoothly.

## Overview

This Replacement Seal Ring O-Ring is designed specifically for the HW-704 and EF2000 canister filters, ensuring a perfect fit and effective leak prevention. With a capacity of 2000l/h, this durable seal ring is essential for maintaining optimal filter performance and longevity.

## Description

Replacement Seal Ring O-Ring for External Canister Filters HW or EF Series APS (2000l/h (HW-704) or EF2000)

## Features

- Replacement main seal ring for the motor head of the Finest-Filters HW-7 series or the APS EF and EF+ series canister filters.
- Please select your model from the drop-down menu when ordering. We have 3 sizes available:
- 1000l/h – Fits HW-702A, HW-702B, EF1000 and EF1000+. 1400l/h – Fits HW-703A, HW-703B, EF1400 and EF1400+. 2000l/h – Fits HW-704A, HW-704B, EF2000 and EF2000+
- Replacement of the motor head seal ring often solves issues with filters leaking, and over time the seal ring may become dried out and crack, causing problems with the filter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 2000l/h (HW-704) or EF2000 |
| Quantity | 1 |

## Images

![Replacement Seal Ring O-Ring for External Canister Filters HW or EF Series APS (2000l/h (HW-704) or EF2000) - Image 1](https://m.media-amazon.com/images/I/614TWd-VeFL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Sealed up and stopped the leak
  

*by H***O on Reviewed in the United Kingdom on 19 November 2023*

First time the filter got touched for over 6 months and the old seal had squashed down and no longer sealed.Swap with this one and it’s stopped the leak and all good now!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good quality
  

*by R***B on Reviewed in the United Kingdom on 4 September 2021*

Good replacement

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    value for money
  

*by M***K on Reviewed in the United Kingdom on 27 July 2021*

excellent replaced with this and filter no longer leaks

---

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**Shop now:** [https://www.desertcart.com.ar/products/272137381-replacement-seal-ring-o-ring-for-external-canister-filters-hw](https://www.desertcart.com.ar/products/272137381-replacement-seal-ring-o-ring-for-external-canister-filters-hw)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-25*