Fisher 3991 Atmospheric Vacuum Breaker – Deck Mount
This Fisher 3991 atmospheric vacuum breaker is designed for deck-mounted installations and helps prevent backsiphonage in commercial plumbing systems.
Engineered for eco-conscious performance, this unit provides reliable protection of potable water supplies while supporting efficient water usage in foodservice and commercial applications.
- Atmospheric vacuum breaker for backflow prevention
- Deck-mounted design for secure installation
- Helps prevent backsiphonage in potable water systems
- Designed for commercial and foodservice applications
About Fisher Manufacturing
Fisher Manufacturing is known for producing durable, high-performance commercial plumbing products designed for the foodservice industry. Their solutions are built for reliability, efficiency, and long-term use in demanding environments.
