Miller Nordyne 903656 Roof Jack Cap Assembly Lock from the inside with

Lock from the inside with the twist of a button

the diameter of the pipe

Many skylights of this style have caused problems for other manufacturers

Product Features

The 9800 FlexFit Plug Kit is required for any heating cable circuit

Miller Nordyne 903656 Roof Jack Cap Assembly Lock from the inside withRedesigned all weather crown assembly helps minimize pilot light blow outs Factory Replacement item Easy Installation Instruction included Fits Miller, Intertherm, Nordyne & Broan Furnace with model #'s that start with MI, MBHA, MGBA, MGBB, MGHA, MGHB, MMBA, MMBB, MMHA, MMHB, MSBA, MSBB, MSHA & MSHB Fits Miller, Intertherm, Nordyne & Broan Furnace with model #'s that start with MI, MBHA, MGBA, MGBB, MGHA, MGHB, MMBA, MMBB, MMHA, MMHB, MSBA, MSBB, MSHA