Description
The NTI Boiler 6000085294 is an OEM automatic air vent designed for use with Grundfos 59-series circulator pumps in hydronic heating systems. Automatic air vents are a critical component in any closed-loop hydronic system, continuously releasing trapped air that can cause noise, reduced heat output, and circulator pump damage.
Product Overview
This auto air vent is a factory-specified replacement part sourced directly from NTI Boiler, ensuring a precise fit and reliable performance in NTI boiler installations. Compatible with Grundfos 59-series circulators, it integrates seamlessly into existing hydronic piping configurations.
Key Features
- Automatic air venting for closed-loop hydronic heating systems
- OEM NTI Boiler replacement part — ensures proper fit and function
- Compatible with Grundfos 59-series circulator pumps
- Eliminates air pockets that cause noise, inefficiency, and pump wear
- Helps maintain optimal system pressure and heat distribution
- Durable construction for long-term, low-maintenance operation
Applications
- NTI boiler hydronic heating systems
- Closed-loop hot water heating loops
- Radiant floor heating systems
- Baseboard and panel radiator systems
Why Automatic Air Vents Matter
Trapped air in a hydronic system reduces heat transfer efficiency, creates gurgling or banging noises, and can lead to premature circulator pump failure. Automatic air vents continuously bleed air without manual intervention, keeping your system running quietly and at peak performance.
Ordering Information
- SKU: 6000085294
- Brand: NTI Boiler
- Compatible Pump Series: Grundfos 59







Reviews
There are no reviews yet.