Attributes

Key Value
BrandThermaflex?
ComplianceNFPA 90 A and 90 B
CompositionFiberglass
Core MaterialCorrosion Resistant Ste.
Cubic Measurement1.0139
Dimensional Weight14
EAN0677431000833
Fire RatingMax Flame Spread = 25
Flex Length25'
Flex TypeInsulated
Height8.5
Inside Diameter4"
InsulatedYes
Jacket ColorSilver
Jacket MaterialVapor Barrier
Length24.25
Maximum Air Flow6000 FPM
Maximum PressurePositive 16" (4-10" dia.
Maximum Temperature250?F (121.11?C)
Operating Temperature-20?F to 250?F (-28.8?C.
Package Height8.5
Package Length24.25
Package TypeBox
Package Weight9.2312
Package Width8.5
Pressure RatingPositive 16 Inches (4-1.
Prop 65Yes
R-ValueR6
Size4" x 25'
UL ListedYes
UOMBX
UPC677431000833
Vapor Transmission0.1 Perms
Weight9.2312
Width8.5
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