NHB Primary Boiler Manifold (Legacy)

Model GFFM-MSOZUS-001

Height 18.5"

Width 12.6"

Weight 10.5 lb.

Connection Type

• 1” FNPT dielectric unions for the boiler supply and return | 
• 1-1/2” sweat connections for heating supply and return piping | 
• 1” flange connections for use with boiler pumps | 
• Two 1” stub-outs for direct connection with an indirect DHW tank | 
• Two 1/4" service and drain ports for easy maintenance | 
• 1/2" and 3/4" ports for use with heating system accessories

Material Produced with durable L-copper piping

Hardware Included Shut-off valves provided for system isolation and ease of service