Start your next boiler installation with quality hydronic components from 4PRO, consolidated into a convenient ready-to-go package.

EACH KIT INCLUDES:

• 4PRO Hydronic Expansion Tank
• 4PRO Tank Bracket with gauge, valve and air vent  
• 4PRO Brass Air Eliminator  
• Taco Fill Valve and Backflow Preventer

OPTIONS INCLUDE:

• 1” or 1-1/4”
• Press or IPS

Four Kits Available:
4PRO1IPSBTK - 1" IPS
4PRO114IPSBTK - 1-1/4" IPS
4PRO1PBTK - 1" Press
4PRO114PBTK - 1-1/4" Press