Exterior Roof Jack Extension, 16 in.
Model: Alpine AH901937
$79.99
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This product extends the crown of the roof jack an extra 16 inches to clear accumulated snow on rooftops. Installing this extension will facilitate exhaust venting in regions with heavy snow fall.
System Information
Product Type
Ducting
Tools
DiversiTech 640-UL25
DiversiTech 640-UL25 Foil Tape
$36.99
Exterior Roof Jack Extension Installation Instructions(PDF, 75.8 KB)
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