Parts
Front Section, Fits Cast # 4013
Regular front section 7022
Section Back With 2½" Supply & 2" Return, #7027 - No Top Tapping
Section Back With 2½" Supply & 2" Return, #7027 - With Top Tapping
Section Back With 2½" Supply & 1½" Return, #7027
Back section w/7" flue, supply & 2" return (7027)
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
Front Section 9517, 80 PSI