Roof jack with all-weather crown for a 3/10 or steeper roof slope. Adjustable from 27-47" when measured from roof (not ceiling) to top of furnace. This 9036.. series roof jack is used on almost all Nordyne gas furnaces that are MGHA or newer. Models included are M1, MBHA, MGBA, MGBB, MGHA, MGHB, MMBA, MMBB, MMHA, MMHB, MSBA, MSBB, MSHA & MSHB. Roof jacks are no longer available for MHA & MAC furnaces.
Installation instructions included. Outside pipe is 8-3/8" which fits over about an 8-1/4" pipe on the furnace. Inside pipe is 5-1/8" which fits over about a 5" pipe on the furnace.
Oversize shipping. Package size is 17x17x48".Quick Tech Tip. Instruction Sheet.