Description
The Maxitrol 12A34 Vent Limiter is a genuine OEM component designed to work with RV81 series gas regulators, providing controlled venting and enhanced safety. This vent limiter helps reduce unnecessary gas release during normal operation and protects regulator performance in HVAC and gas system applications.
Key Features
- OEM-Grade Replacement: Genuine Maxitrol part built to fit RV81 regulator models precisely.
- 3/8" NPT Connection: Standard threaded size for easy compatibility with existing regulator vent ports.
- Automatic Vent Limiting: Helps control and limit gas venting, improving safety and reducing excess emissions.
- Durable Construction: Designed for long-term use in HVAC and gas pressure regulator systems.
- Compact Design: Small form factor allows seamless integration without modification.
- Made in the USA: Manufactured by Maxitrol, a trusted brand in gas pressure regulation components.






