---
product_id: 77177307
title: "Aqua Auto Smart ATO Replacement Siphon Breaker"
brand: "sioditin"
price: "₱1346"
currency: PHP
in_stock: true
reviews_count: 3
url: https://www.desertcart.ph/products/77177307-aqua-auto-smart-ato-replacement-siphon-breaker
store_origin: PH
region: Philippines
---

# Seamless water flow control Dual AC/DC power compatibility Precision metal build Aqua Auto Smart ATO Replacement Siphon Breaker

**Brand:** sioditin
**Price:** ₱1346
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead with the ultimate smart siphon breaker—never miss a drop!

## Quick Answers

- **What is this?** Aqua Auto Smart ATO Replacement Siphon Breaker by sioditin
- **How much does it cost?** ₱1346 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/77177307-aqua-auto-smart-ato-replacement-siphon-breaker)

## Best For

- sioditin enthusiasts

## Why This Product

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

## Key Features

- • **Power Flexibility:** Supports both AC and DC power sources for versatile setups
- • **Transparent Design:** Easily monitor water flow and detect issues at a glance
- • **Flawless Integration:** Designed exclusively for Smart ATO Micro Automatic Top Off Systems
- • **Lightweight Efficiency:** Ultra-light 0.17 oz design ensures hassle-free installation
- • **Engineered for Precision:** Crafted from durable metal for long-lasting performance

## Overview

The Aqua Auto Smart ATO Replacement Siphon Breaker is a precision-engineered metal component designed to seamlessly fit Smart ATO Micro Automatic Top Off Systems. Its transparent build allows easy monitoring, while dual AC/DC power compatibility ensures versatile use. Weighing just 0.17 ounces, it offers lightweight durability for efficient, reliable water flow control.

## Description

Aqua Auto Smart ATO Replacement Siphon Breaker

## Features

- Replacement Smart ATO Siphon Breaker for the Smart ATO Micro Automatic Top Off System and the Smart ATO Micro Automatic Top Off System.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.17 Ounces |
| Material Type | Metal |
| Color | Transparent |
| Power Source | Ac/dc |

## Product Details

- **Brand:** Sioditin
- **Color:** Transparent
- **Material:** Metal
- **Power Source:** Ac/dc
- **Item Weight:** 0.17 Ounces
- **Manufacturer:** AutoAqua
- **UPC:** 680490919954

## Images

![Aqua Auto Smart ATO Replacement Siphon Breaker - Image 1](https://m.media-amazon.com/images/I/31GYGBAluML.jpg)

## Questions & Answers

**Q: Is this for 1/4 hose?**
A: Yes

**Q: Does this expel water from the side to break the syphon?**
A: Yes it does.

**Q: Will this work for 1/2” tubing?**
A: No it’s made for 1/4”

**Q: What size tubing does this work with?**
A: Tubing (8.5mm OD - 6.5mm ID)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised
*by A***1 on June 2, 2021*

Did not fit my Tunze ATO line but this was no designed for this application. I gave this to a fellow reefer and worked well for her. Works as advertised.

### ⭐⭐⭐⭐⭐ Works great as a siphon break
*by J***F on August 22, 2019*

The siphon break works much better than a one-way valve. I haven’t had any issues of aquarium water returning to my fresh water tank through a kalc dispenser. Great little product!

### ⭐ Squirt water everywhere.
*by S***Y on October 5, 2023*

Installed with the arrow point with the direction of flow. The little hole still squirted water everywhere. Also just a side note this is twice as much as other sites.

## Frequently Bought Together

- Aqua Auto Smart ATO Replacement Siphon Breaker
- Quluxe 2 Pcs Acrylic Aquarium Soft Tube Fixture Holder for Holding Doing Pump Soft Hose

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**Shop now:** [https://www.desertcart.ph/products/77177307-aqua-auto-smart-ato-replacement-siphon-breaker](https://www.desertcart.ph/products/77177307-aqua-auto-smart-ato-replacement-siphon-breaker)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-05-16*