---
product_id: 5190788
title: "Fluval Fx5 Aquastop Valve and O-Ring, 2-Piece"
brand: "fluval"
price: "€ 90.58"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fluval"
url: https://www.desertcart.it/products/5190788-fluval-fx5-aquastop-valve-and-o-ring-2-piece
store_origin: IT
region: Italy
---

# 900+ GPH pump compatibility 55° angled AquaStop valve rotation Click-Fit leak-proof tech Fluval Fx5 Aquastop Valve and O-Ring, 2-Piece

**Brand:** fluval
**Price:** € 90.58
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your aquarium flowing flawlessly with Fluval’s leak-proof precision!

## Quick Answers

- **What is this?** Fluval Fx5 Aquastop Valve and O-Ring, 2-Piece by fluval
- **How much does it cost?** € 90.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/5190788-fluval-fx5-aquastop-valve-and-o-ring-2-piece)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Performance:** Compatible with Fluval FX5’s powerhouse 900+ GPH Smart-Pump for unmatched filtration efficiency.
- • **Optimized Positioning:** 55-degree valve angle allows flexible setup tailored to your aquarium’s unique layout.
- • **Seamless Flow Control:** Precision AquaStop valve ensures smooth water regulation without stressing your pump.
- • **Effortless Maintenance:** Quick, tool-free replacement with Click-Fit technology keeps your filtration system leak-proof and hassle-free.
- • **Durable Elastomer Build:** Premium elastomer O-rings provide long-lasting, watertight seals for ultimate reliability.

## Overview

The Fluval FX5 Aquastop Valve and O-Ring set offers durable, easy-to-install replacement parts designed specifically for the Fluval FX5 filter. Featuring a 55-degree angled valve for flexible positioning and Click-Fit technology for leak-proof maintenance, these elastomer components ensure optimal water flow regulation and reliable sealing to protect your powerful 900+ GPH Smart-Pump filtration system.

## Description

The Fluval FX5 AquaStop Valve and 2 piece O-Rings are replacement parts for use with the Fluval FX5. The Fluval FX5 is driven by raw power and is rated to pump over 900 GPH. It uses powerful state of the art Smart-Pump Technology and with its massive capacity it is the premier choice for unparallel filtration. AquaStop Valves rotate and are angled at 55 degrees for easy positioning. The Click-Fit Technology helps provide leak-proof maintenance.

Review: Great product - I can't fix anything, but I watched a video on YouTube. I bought this valve for my FX6. It literally took me 5 minutes. Amazing & so easy!
Review: Functional - Did its job!

## Features

- Replacement parts for use with the Fluval FX5
- AquaStop Valves help regulate water flow with no harm to the motor or other components
- Fast set-up and easy to replace when necessary
- Help provide leak proof maintenance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0017JG5MK |
| Best Sellers Rank | #33,923 in Pet Supplies ( See Top 100 in Pet Supplies ) #325 in Aquarium Filter Accessories |
| Brand | Fluval |
| Brand Name | Fluval |
| Color | Black/ Red |
| Customer Reviews | 4.6 out of 5 stars 1,173 Reviews |
| Global Trade Identification Number | 00015561302166 |
| Item Weight | 0.05 kg |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Material | Elastomer |
| Material Type | Elastomer |
| Model | A20216 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Part Number | A20216 |
| Set Name | O-Ring and Aqua Stop Valve |
| UPC | 015561302166 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Fluval
- **Color:** Black/ Red
- **Manufacturer:** Rolf C. Hagen (USA) Corp.
- **Material:** Elastomer
- **UPC:** 015561302166

## Images

![Fluval Fx5 Aquastop Valve and O-Ring, 2-Piece - Image 1](https://m.media-amazon.com/images/I/61KJOr415XL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by W***Y on July 26, 2026*

I can't fix anything, but I watched a video on YouTube. I bought this valve for my FX6. It literally took me 5 minutes. Amazing & so easy!

### ⭐⭐⭐⭐⭐ Functional
*by J***O on June 14, 2026*

Did its job!

### ⭐⭐⭐⭐⭐ Good Replacement
*by M***E on April 10, 2026*

These seem to be the original equipment on the fx6. No leaks.

## Frequently Bought Together

- Fluval Aquastop Valve For Filter FX5Y FX6
- Fluval Drain Valve External Filter FX4, FX5 and FX6, Pack of 1
- Fluval FX4 Filter Service Kit

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**Shop now:** [https://www.desertcart.it/products/5190788-fluval-fx5-aquastop-valve-and-o-ring-2-piece](https://www.desertcart.it/products/5190788-fluval-fx5-aquastop-valve-and-o-ring-2-piece)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-10-29*