Thermaflex 056312000001 - KM Silver Flex-Vent Insulated Flexible Air Duct, R8, 12" X 25' Box

Item#: FD12R825BX

Brand: Thermaflex

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Product Details
Name Thermaflex 056312000001 - KM Silver Flex-Vent Insulated Flexible Air Duct, R8, 12" X 25' Box
Brand Thermaflex
Item Number FD12R825BX
Manufacturer Product Number 056312000001
SKU - PIM Number 1371468917072
ERP Number 348089
UPC 677431004282
Unit of Measure EACH
Weight 25.0 Pound (lb.)
Length 18.6 Inches (in)
Width 12.0 Inches (in)
Height 18.6 Inches (in)
Hazardous Material No
EPA Cert Required No
Country of Origin USA
R-Value R8
Jacket Material Laminated Polyester Film
Vapor Transmission 0.1
Application Air Distribution
Certifications Greenguard, GreenGuard Children & Schools, Greener Product, CHPS Member
Color Black
Comments/Notes UL Listed - USA & CAN
Composition Fiberglass
Core Material Laminated Polyester Film
Features Complies With Nfpa Standards 90A And 90B. Corrosion Resistant Steel Wire Helix. Fully Lined For Efficient Air Delivery. The Outer Vapor Barrier Is A Jacket Of Fiberglass Scrim Reinforced Metallized Film Laminate.
Fire Rating Meets UL 181 & NFPA 90A-90B Fire Codes
Inside Diameter 12"
Insulated Yes
Maximum Air Flow 5000 FPM
Maximum Pressure Positive = 10" (4-16" ID) 6" (18-20"ID) Negative= 1/2" (4-20" ID)
Maximum Temperature 250°F (121.1°C)
Operating Temperature -20°F to 250°F (-28.8°C to 121.1°C)
Pressure Rating WG - Positive 10 inches (4"-16" ID), 6 inches (18"-20" ID) - Negative: 1/2 inch (4"-20" ID)
Warranty Offered 10 Year Parts
Compliance NFPA 90 A and 90 B
UL Listed Yes
UL Recognized Yes
Size 12" x 25'
Tier KM Flexible Duct
GEM - Case Quantity
Flexvent KM is a thermally insulated, fully lined, UL 181 Class 1 flexible air duct designed for low to medium pressure cooling and heating HVAC systems. It can be used in either supply or return sections and provides economical means for handling misalignment between systems components and ducting around obstacles where fabricated and fitted ducts are difficult and costly to use. It is equally suitable for new jobs or retrofit work and is especially useful when making system extensions or for changing conditioned zones, now or in the future.
Compliance to NFPA Standards allows you to install lengths longer than the 14' limitation applying to connectors. It is a highly efficient part of the total duct system because the smooth liner, the ample insulation and tough outer vapor barrier provide good airflow, thermal insulation and a double air seal