Description
The Resideo EA122A1028 is a 1/8 inch automatic air vent engineered to eliminate trapped air from hydronic heating and cooling systems, protecting equipment performance and maintaining efficient fluid flow. Featuring a durable EPDM seat disc O-ring, this air vent provides a reliable, leak-resistant seal that stands up to the demands of residential and commercial hydronic applications. Its compact 1/8 inch connection size makes it easy to install in tight spaces, while the quality construction ensures long-term, dependable operation with minimal maintenance.
Key Features:
- 1/8 inch connection size for versatile, space-saving installation
- EPDM seat disc O-ring for a durable, leak-resistant seal
- Automatically vents trapped air to maintain efficient system flow
- Suitable for residential and commercial hydronic systems
- Robust construction engineered for long-term reliability







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