59178 AERCO Boiler 1/8" AIR VENT 

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AERCO 59178 1/8" Air Vent — OEM automatic air vent for AERCO boilers and water heaters. Removes trapped air to restore proper water circulation, improve heating efficiency, reduce noise, and protect system components. Standard 1/8" connection for easy installation.

AERCO 59178 is the OEM 1/8" Air Vent, and the grounded search results give us a complete, authoritative profile of the part.

🔧 Core Identity & Function

Part Number: 59178 Component: 1/8" Automatic Air Vent OEM: AERCO

This vent is designed to release trapped air from hydronic boiler and water‑heater systems. Removing air pockets is essential because they:

• Reduce heating efficiency

• Restrict water flow

• Cause noise and vibration

• Can damage system components over time

AERCO confirms it is an AERCO‑manufactured vent with a 1/8" connection, compatible with standard hydronic piping. reinforces that it improves circulation, reduces noise, and prevents air‑related system wear. AERCO Boiler and Water Heater 59178 1/8"

Applications

Used in:

• AERCO boilers

• AERCO water heaters

• Any hydronic system requiring automatic air removal

Typical service scenarios:

• Air‑bound heating loops

• Circulation issues

• Noisy operation

• Preventive maintenance