---
product_id: 21227658
title: "Aquarium Float Valve Plastic Adjustable for Aquarium Reverse Osmosis System"
brand: "aquarium float valve"
price: "€ 34.09"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/21227658-aquarium-float-valve-plastic-adjustable-for-aquarium-reverse-osmosis-system
store_origin: PT
region: Portugal
---

# Adjustable water level Compact design Easy installation Aquarium Float Valve Plastic Adjustable for Aquarium Reverse Osmosis System

**Brand:** aquarium float valve
**Price:** € 34.09
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into hassle-free hydration!

## Quick Answers

- **What is this?** Aquarium Float Valve Plastic Adjustable for Aquarium Reverse Osmosis System by aquarium float valve
- **How much does it cost?** € 34.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/21227658-aquarium-float-valve-plastic-adjustable-for-aquarium-reverse-osmosis-system)

## Best For

- aquarium float valve enthusiasts

## Why This Product

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

## Key Features

- • **Durable Materials:** Crafted from high-quality polyethylene and acrylic.
- • **Flexible Functionality:** Adjust water levels without relocating the mount.
- • **Versatile Applications:** Perfect for aquariums and mini water systems.
- • **Space-Saving Innovation:** The smallest adjustable float valve on the market!
- • **Effortless Water Management:** Say goodbye to manual refills!

## Overview

The Aquarium Float Valve is a compact and adjustable solution designed for both permanent and temporary installations in aquariums and mini water supply systems. Made from durable polyethylene plastic and acrylic, it features a flexible arm that allows for easy water level adjustments without the need to relocate the mounting position.

## Description

The Purely H2O plastic float valves are great for automatic level control applications. Our valves are completely corrosion resistant and perfect for salt water and RO water where metal valves cant be used. Our plastic float valve is small and easy to install with built in 1/2 inch threaded bulkhead input. Plastic parts keep from freezing up due to rust or corrosion. There is a small stainless steel cotter pin at the swivel point above the waterline. You will love this valve or your money back! No questions! A float valve is used to control the level of liquid in a storage container and prevent overflow and flooding. It is very common for people to try to manually fill a container and forget about it just long enough for the container to overflow and flood the area they are working in. Installing a float valve in the container allows you to leave and go about your daily activities without having to worry about coming home to a swimming pool in your living room.

## Features

- The ATO system is easy to hang on to your aquarium sump
- Auto fill valve is perfect for both permanent and temporary installations.
- This is the smallest adjustable float valve in the world. It could be easily used in aquarium and mini water supply equipments which has limited space for float valves.
- Material: Polyethylene Plastic and Acrylic
- Flexible arm can adjust the water level without the relocation of mount position.

## Images

![Aquarium Float Valve Plastic Adjustable for Aquarium Reverse Osmosis System - Image 1](https://m.media-amazon.com/images/I/31v-iyZH1UL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/21227658-aquarium-float-valve-plastic-adjustable-for-aquarium-reverse-osmosis-system](https://www.desertcart.pt/products/21227658-aquarium-float-valve-plastic-adjustable-for-aquarium-reverse-osmosis-system)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-24*