HPX PRO Series Expansion Tank Boiler Trim Out Package

• Includes:
• (1) 1/8" DuoVent valve
• (2) 1/8" SCV Service checkvalve
• (1) Air scoop (AS-M1)
• (1) Expansion tank (ET-30)
• (1) RBBF Boiler fill fitting
• (1) B911-M3 Fill valve assembly
• -15 = ETX-15 Expansion tank
• -30 = ETX-30 Expansion tank