Attributes

Key Value
BrandThermaflex?
ComplianceNFPA 90 A and 90 B
CompositionFiberglass
Core MaterialCorrosion Resistant Ste.
Cubic Measurement1.0139
Dimensional Weight14
EAN0677431003865
Fire RatingMax Flame Spread = 25
Flex Length25'
Flex TypeInsulated
Height8.5
Inside Diameter4"
InsulatedYes
Jacket ColorSilver
Jacket MaterialVapor Barrier
Length24.25
Maximum Air Flow5000 FPM
Maximum PressurePositive 10" (4-12" 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 Weight8.2284
Package Width8.5
Pressure RatingPositive 10 Inches (4-1.
Prop 65Yes
R-ValueR6
Size4" x 25'
UL ListedYes
UOMBX
UPC677431003865
Vapor Transmission0.1 Perms
Weight8.2284
Width8.5
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