Parts
Back section w/7" flue, supply & 2" return 7027
Front Section, With Envelope, Fits Cast # 7023
Front Section, Wide, 2½" Supply, #7011
Front section w/heater opening 7013
Front Section, with Envelope, Fits #7012
Boiler Front Section
Boiler Intermediate Section
Boiler Back Section
Front Section 9217
Regular Intermediate Section 9415
Supply Intermediate Section 9419
Tankless Intermediate Section, 9416
Back Section, Water & Steam With 8" Return Flange 94118
Back Section Water Only For 10" Return Flange Adapter 94218
Front Section 9517, 80 PSI
Back Section, Water & Steam With 8" Return Flange 9518, 80 Psi
Back Section Water Only For 10" Return Flange Adapter, 95218, 80 Psi
Regular Intermediate Section, 9515, 80 PSI
Tankless Intermediate Section, 9516, 80 PSI
Supply Intermediate Section 9519, 80 PSI