Alpha Automatic Air Vent (1.022102) Maintain your boiler’s efficiency and protect your heating system with this premium Alpha Automatic Air Vent. This essential component is designed to automatically release trapped air from the sealed system, preventing internal corrosion, reducing operational noise, and ensuring consistent heat distribution throughout your home. Direct Replacement: Specifically engineered to replace Alpha part number 1.022102. System Longevity: By removing air pockets, it prevents "air locking" and protects the pump and heat exchanger from unnecessary wear and cavitation. Maintenance-Free Operation: Features a reliable float mechanism that works continuously to keep your system air-free without manual intervention. A vital spare part to resolve "gurgling" noises and maintain optimal pressure levels within your Alpha boiler. Compatible Models: Alpha CD 12S — GC Number: 41-532-16 Alpha CD 20S — GC Number: 41-532-18 Alpha CD 28S — GC Number: 41-532-20 Alpha CD25C — GC Number: 47-532-31 Alpha CD25X — GC Number: 47-532-39 Alpha CD28C — GC Number: 47-532-33 Alpha CD28X — GC Number: 47-532-37 Alpha CD35C — GC Number: 47-532-35 Alpha HE 25 — GC Number: 47-532-41 Alpha HE 25 LPG — GC Number: 47-532-42 Alpha HE 33 — GC Number: 47-532-43 Alpha HE 33 LPG — GC Number: 47-532-44 ALPHA INTEC RANGE S12 ALPHA INTEC RANGE 18 ALPHA INTEC RANGE 28 ALPHA INTEC RANGE X24 ALPHA INTEC RANGE 28 ALPHA INTEC RANGE C26 ALPHA INTEC RANGE 30 ALPHA INTEC RANGE 34 ALPHA INTEC RANGE GS30
