Watts LF8 3/4" Hose Connection Vacuum Breaker Lead-Free (0792085)

Safeguard your potable water with the Watts LF8 3/4" Lead-Free Vacuum Breaker Backflow Preventer. This device is specifically designed to prevent contamination and ensure clean water supply.

Why You’ll Love It

• Meets modern plumbing codes for safe use
• Durable construction for long-term performance
• Ideal for indoor and outdoor applications
• Prevents backsiphonage and polluted water flow

FAQ

Watts LF8 3/4" Lead-Free Hose Connection Vacuum Breaker Backflow Preventer 0792085.

Product Overview

Protect your potable water supply from contamination with the Watts LF8 3/4" Vacuum Breaker Backflow Preventer. Specifically designed for hose bibb applications, this device prevents backsiphonage, ensuring polluted water never flows back into clean water systems. It’s a reliable solution for both indoor and outdoor use, ideal for areas where health hazards could arise from unprotected hose connections—like laundry tubs, service sinks, marinas, or outdoor wash racks.

Built with lead-free brass, stainless steel internal parts, and a durable rubber diaphragm, this backflow preventer meets health code requirements and delivers long-term performance under non-continuous pressure conditions.

Features & Benefits

• Lead-Free Construction: Meets modern plumbing codes and ensures safe use for potable water systems.

• Backsiphonage Protection: Effectively stops contaminated water from reversing into the drinking supply.

• Heavy-Duty Internals: Includes stainless steel components and a resilient rubber diaphragm for dependable operation.

• Easy Servicing: Allen head set screw design allows for simple maintenance—no special tools required.

• Versatile Application: Ideal for health hazard locations such as dairy barns, pools, gardens, and lab equipment.

• GHT Threading: Easily attaches to standard hose thread faucets.

Specifications

• Product Series: LF8

• Ordering Code: 0792085

• UPC: 098268434729

• Size: 3/4 inch

• Material: Lead-Free Brass Body with Stainless Steel Internals

• Finish: Brass

• Disc & Diaphragm Material: Rubber

• Maximum Working Pressure: 125 PSI (8.6 BAR)

• Temperature Range: 33°F to 180°F

• Connection Type: Female Threaded Inlet / Male Threaded Outlet (GHT)

• Pressure Operation: Continuous

• Protection Type: Backsiphonage

• Hazard Level: Health Hazard

• Application Locations: Indoor & Outdoor Use

Installation Tips

• Install directly on a hose bibb or hose-threaded faucet.

• Ensure device is mounted vertically for proper operation.

• Do not install where it may be subjected to continuous pressure or freezing conditions.

• Periodically inspect for wear or leaks; replace if the rubber components show degradation.

• Always check with local inspection authorities for compliance with regional plumbing codes.

FAQs

What does a hose connection vacuum breaker do?
It prevents contaminated water from being siphoned back into your clean water system through a hose connection.

Can I use this on a garden hose?
Yes, it is perfect for garden hose connections and helps prevent outdoor contaminants from entering your plumbing.

Is this backflow preventer lead-free?
Yes, it’s made of lead-free brass and meets all applicable safety standards for potable water systems.

Does this require any tools to install or service?
No special tools are required. The set screw can be adjusted with a standard Allen key.

Can this be used in cold weather?
It’s rated for temperatures as low as 33°F but should be removed or insulated in freezing environments.