5 0 out of 5 stars fit my mobile home coleman 7900b7151 roof jack.
Roof jack extension.
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And a length of 16 in.
Extension exterior 4 dia.
Roof jacks extensions.
Flat roof jack 15 to 23 inches 120 00.
This extends the crown of the roof jack up an extra 16 to clear drifting snow or down drafts which may cause pilot outages.
Screw a 10 interior extension kit is available to extend the roof jack connection pipes.
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9 3 4 diameter 20 13 1 4 10.
Furnace flange furnace vent collar roof roof flashing roof jack assembly secure with appropriate fasteners furnace secure with s m.
The outside pipe has a diameter of 8 1 2 on one end and 8 3 8 on the other.
24 per page 36 per page 48 per page.
Extension flue pipe 104240002 69 38.
The inside pipe has a diameter of 5 1 2 on one end and 5 3 8 on the other end.
Inside pipe has a diameter of 5 1 2 on one end and 5 3 8 on the other end.
Extension lengthens the roof jack connection an additional 16 in.
This replaced my rusted out old coleman roof assembly.
Flue extension 901935 features an inside diameter of 5 in an outside diameter of 8 25 in.
In stock or as low as.
The extensions and roof jacks connect same way as shown in instructions.
This extension is designed for exterior use and must be installed above the roofline.
If your roof jack is a coleman original to the furnace the extensions work and fit fine.
Extends crown of roof jack up an extra 16 inches to clear drifting sor down drafts which may cause pilot outages.
16 outside ext nordyne.
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Extension interior 5 dia.
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My roof jack is a coleman 7900b7151 roof jack i think.
The interior is for extending roof jack between the top of furnace and the roof line.
Extension exterior 5 dia.
Extension joints must be visible below ceiling.
The 4000 series is just a new number for the roof jacks.
Outside pipe has a diameter of 8 1 2 on one end and 8 3 8 on the other.
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I hope this helps someone.
Reviewed in the united states on february 5 2019.
Extension consists of 2 pipes.
21 to 35 telescopic roof jack 2 5 12 pitch 120 00.
The extension consists of two pipes.
Internal roof jack extension 18 inch 71 99.
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In stock or as low as.
Extension 5 303414000 21 34.
Extends crown of roof jack up an extra 16 inches to clear drifting snow or down drafts which may cause pilot outages.
