---
product_id: 803899790
title: "MagTool Aquarium Auto Top Off System, Upgraded Version Aquarium ATO with Dual Optical Sensor for Both Reef and Fresh Tanks(Duetto V2025)"
price: "£125.95"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/803899790-magtool-aquarium-auto-top-off-system-upgraded-version-aquarium-ato
store_origin: GB
region: United Kingdom
---

# MagTool Aquarium Auto Top Off System, Upgraded Version Aquarium ATO with Dual Optical Sensor for Both Reef and Fresh Tanks(Duetto V2025)

**Price:** £125.95
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MagTool Aquarium Auto Top Off System, Upgraded Version Aquarium ATO with Dual Optical Sensor for Both Reef and Fresh Tanks(Duetto V2025)
- **How much does it cost?** £125.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/803899790-magtool-aquarium-auto-top-off-system-upgraded-version-aquarium-ato)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DS22KPDB |
| Actuator Type | Push Button |
| Best Sellers Rank | #45,287 in Pet Supplies ( See Top 100 in Pet Supplies ) #162 in Aquarium Water Pumps |
| Brand | MagTool |
| Brand Name | MagTool |
| Circuit Type | 1-way |
| Color | Bue |
| Connector Type | Screw Terminals |
| Contact Material | Copper, Brass, Silver |
| Contact Type | Normally Closed |
| Control Method | Sensor |
| Controller Type | Push Button |
| Customer Reviews | 4.0 out of 5 stars 169 Reviews |
| Included Components | Sensor, Power adapter, Pump |
| Manufacturer | MagTool |
| Material Type | Plastic |
| Model | HF-DUETTO-25US |
| Mounting Type | Tabletop |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 12 Volts |
| Operation Mode | automatic |
| Part Number | Duetto |
| Switch Type | Push Button |
| Terminal | Screw |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** MagTool
- **Circuit Type:** 1-way
- **Connector Type:** Screw Terminals
- **Contact Type:** Normally Closed
- **Material:** Plastic
- **Mounting Type:** Tabletop
- **Operating Voltage:** 12 Volts
- **Operation Mode:** automatic
- **Switch Type:** Push Button
- **Terminal:** Screw

## Images

![MagTool Aquarium Auto Top Off System, Upgraded Version Aquarium ATO with Dual Optical Sensor for Both Reef and Fresh Tanks(Duetto V2025) - Image 1](https://m.media-amazon.com/images/I/61H7KUsnTNL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/803899790-magtool-aquarium-auto-top-off-system-upgraded-version-aquarium-ato](https://www.desertcart.co.uk/products/803899790-magtool-aquarium-auto-top-off-system-upgraded-version-aquarium-ato)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-01*