---
product_id: 584185148
title: "EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers"
brand: "efield"
price: "NT$72"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/584185148-efield-2-pack-anti-siphon-vacuum-breakers-set-3-4
store_origin: TW
region: Taiwan
---

# 125 PSI max pressure 180°F max temp rating Solid brass durability EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers

**Brand:** efield
**Price:** NT$72
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Keep your water clean and your garden thriving—no compromises, just pure flow!

## Quick Answers

- **What is this?** EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers by efield
- **How much does it cost?** NT$72 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/584185148-efield-2-pack-anti-siphon-vacuum-breakers-set-3-4)

## Best For

- efield enthusiasts

## Why This Product

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

## Key Features

- • **Certified Peace of Mind:** Meets ASSE 1011, CSA B64.2, and ANSI/NSF 61-9 standards for trusted performance.
- • **Ultimate Water Safety Shield:** Prevents backflow and contamination, keeping your drinking water pure and debris-free.
- • **Built to Last with Solid Brass:** Heavy-duty construction ensures long-lasting reliability and premium corrosion resistance.
- • **Engineered for Extreme Conditions:** Operates flawlessly up to 180°F and 125 PSI, perfect for any seasonal challenge.
- • **Versatile Fit for Every Outdoor Setup:** Compatible with standard hose bibs, RVs, garden spigots, and more—effortless installation guaranteed.

## Overview

The EFIELD 2-Pack Anti Siphon Vacuum Breakers are solid brass backflow preventers designed for garden spigots, RVs, and outdoor faucets. Rated for up to 180°F and 125 PSI, these valves prevent water contamination and freezing by stopping backflow and debris entry. Certified to meet top industry standards, they offer durable, versatile protection for your water system.

## Description

Heavy duty solid brass made it durable. 2 PCS 3/4-inch Anti siphon vacuum breakers backflow preventer with tap and washers Vacuum breaker prevent outsider debris from entering the drinking water, prevent water from freezing and prevent anti-siphoning. Max. operating temp. rating: 180 F/82 C, Max. operating pressure rating: 125 PSI. Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9 Anti-backflow valve for most of standard hose and end valves including hose bibs, sillcocks, RV, garden spigot, outside water faucets, hydrants.

## Features

- Heavy duty solid brass made it durable.
- 2 PCS 3/4-inch Anti siphon vacuum breakers backflow preventer with tap and washers
- Vacuum breaker prevent outsider debris from entering the drinking water, prevent water from freezing and prevent anti-siphoning.
- Max. operating temp. rating: 180 F/82 C, Max. operating pressure rating: 125 PSI.
- Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9.Anti-backflow valve for most of standard hose and end valves including hose bibs, sillcocks, RV, garden spigot, outside water faucets, hydrants.

## Product Details

- **Material:** Brass
- **Brand:** EFIELD
- **Item dimensions L x W x H:** 7.6 x 5.1 x 2.5 centimeters
- **Exterior finish:** Brass
- **Outlet connection type:** NPT

## Images

![EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers - Image 1](https://m.media-amazon.com/images/I/614VnSrc4VL.jpg)
![EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers - Image 2](https://m.media-amazon.com/images/I/61ptTbxA7kL.jpg)
![EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers - Image 3](https://m.media-amazon.com/images/I/51LoCz7ADtL.jpg)
![EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers - Image 4](https://m.media-amazon.com/images/I/51tdSC3Y7RL.jpg)
![EFIELD 2-Pack Anti Siphon Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape and washers - Image 5](https://m.media-amazon.com/images/I/51uSvQIRWwL.jpg)

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---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-23*