Sterling 125MBH Power Vented Gas Unit Heater with Field Convert. Combustion : Compatible Products

4RN5

4RN5

Hart and Cooley Type B Vent Increaser - 4 In. to 5 In.

Customer Part Number

4RN5

Brand

Hart and Cooley

Diameter (In.)

4 to 5

Fitting Type

Increaser

4RN5

4RN6

Hart and Cooley Type B Vent Increaser - 4 In. to 6 In.

Customer Part Number

4RN6

Brand

Hart and Cooley

Diameter (In.)

4 to 6

Fitting Type

Increaser