Miller Roof Jack Extension

The outside pipe is 8 3 8 which fits over about an 8 1 4 pipe.
Miller roof jack extension. Interior roof jack extension lengthens roof jack connection to furnace by 10. Installation instructions are included. It is adjustable from 27 to 47 when measured from the roof not ceiling to the top of the furnace. Plumbing exterior set ups heating and cooling electrical coating and sealants range hood bath fans tools and hardware door and windows mobile home parts store mobile home parts mobile home parts supplies mobile home skirting mobile home supplies mobile home windows mobile home doors skylights vinyl skirting discount mobile home parts.
A 10 interior extension kit is available to extend the roof jack connection pipes. M1 mgha mgba mmha mmba mghb mgbb mmhb mmbb. Extension not adjustable but roof jack is. Srj 4 standard roof jack 48 all cmf w 37 38 roof cavity 104060018.
Nordyne miller intertherm exterior roof jack extension 5 3 8in fm 901937 this extends the crown of the roof jack up an extra 16 to clear drifting snow or down drafts which may cause pilot outages. And a length of 16 in. For use above the roof to extend the roof cap and flue pipe higher. This part will fit the following furnace model prefixes.
9 3 4 diameter 20 13 1 4 10 rear wall of alcove 3. Insert the telescoping roof jack assembly through the. An internal roof jack extension p n 901935 10 p n 903107 18 can be used to increase roof jack height. Flue extension 901935 features an inside diameter of 5 in an outside diameter of 8 25 in.
Intertherm miller nordyne exterior roof jack extension 901937. Mobile home furnace supply. Intertherm s flue extensions aid in extending the roof intertherm s flue extensions aid in extending the roof jack connection to the furnace. Rg ro furnaces may be used with roof jacks as tall as 170 excepr t g1 056m odesl w hci ha remil eti d ot 1 20.
Inside pipe measures 5 diameter and outside pipe measure 8 25 diameter. Crimped ends will be slightly smaller. Roof jack extension 4 x 18. Nordyne miller intertherm sloped roof jack 27 47 in fm 903663.
All connections inside the home must be made below the ceiling. Fits miller intertherm nordyne and broan furnace model numbers starting with mi mbha mgba mgbb mgha mghb mmba mmbb mmha mmhb msba msbb msha and mshb. Stainless steel roof jacks are available. The nordyne 903656 roof jack cap is a redesigned all weather crown assembly that helps minimize pilot light blow outs.
Extension lengthens the roof jack connection an additional 16 in. This roof jack has an all weather crownfor a 3 10 or steeper roof slope. Extension joints must be visible below ceiling. Measurements taken on the non crimped end.