# Unbranded In-Line 1/2 in. Connection Steel Vacuum Breaker 1-Pack

**SKU:** 20937
**Price:** $19.59 · in stock
**URL:** https://shop.coreranger.com/product/unbranded-in-line-1-2-in-connection-steel-vacuum-breaker-1-pack-336859454

## Specifications

| Spec | Value |
|---|---|
| Model # | 20937 |
| Features | No Additional Special Features |
| Material | Brass |
| Pack Size | 1 |
| Connection | Screw on |
| Internet # | 336859454 |
| Returnable | 90-Day |
| Application | Non-Potable Water |
| Store SKU # | 1014353424 |
| Indoor/Outdoor | Indoor,Outdoor |
| Inlet Diameter (In.) | 1/2 |
| Product Length (in.) | 1 in |
| Manufacturer Warranty | 1 Year Limited |
| Outlet Diameter (In.) | 1/2 |
| Maximum Pressure (PSI) | 150 PSI |
| Compatible Pipe Material | Brass |
| Maximum Working Temperature (F) | 125 |

## Description

An in-line vacuum breaker is a plumbing safety device installed directly within a water line to prevent backflow - the unwanted reverse flow of water that can lead to contamination of the clean water supply. When a drop in water pressure creates a vacuum, the device automatically introduces air into the system, breaking the vacuum and stopping potentially contaminated water from being siphoned back into the potable water source. This simple yet critical component helps maintain the integrity of plumbing systems in both residential and commercial settings.

• Prevents backflow to prevent contamination of clean water supply
• Made from high-grade brass for durability and reliability
• Suitable choice in residential as well as commercial settings