Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
hilmor Trades Month Save 10%

Thermaflex - 5" KM R6 Flex-Vent Insulated Flexible Air Duct (Bag)

Item: FD-5X25-R6FB
MFR: 053805000002

Store Inventory

Sign in to see real-time inventory at the stores closest to you.
What’s the price?
Sign in for pricing.

Frequently Bought Together

Best Sellers

Other

About This Product

Product Info

Description

Flexvent KM is a thermally insulated, fully lined, UL 181 Class 1flexible 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.

FEATURES AND BENEFITS
  • Underwriters Laboratories listed for the US and Canada.
  • 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.
  • Quality KM installations produce referrals that increase volume and profits.
  • Available in both box and bag packaging.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov

Specifications

Weight9.5 Pounds (lbs)
Width24.875 Inches (In)
Height11.375 Inches (In)
Country of OriginUSA
Length11.375 Inches (In)
ApplicationAir Distribution
BrandThermaflex
CertificationsGreenGuard Indoor Air Quality Certified and GreenGuard Children and Schools Certified
ColorSilver, Pink
Comments/NotesUL Listed - USA & CAN
ComplianceNFPA 90 A and 90 B
CompositionFiberglass
Core MaterialLaminated Polyester Film
FeaturesComplies 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 RatingMeets UL 181 & NFPA 90A-90B Fire Codes
Inside Diameter5"
InsulatedYes
ISO CodeUS
Jacket MaterialLaminated Polyester Film
Maximum Air Flow5000 FPM
Maximum PressurePositive = 10" (4-16" ID) 6" (18-20"ID) Negative= 1/2" (4-20" ID)
Maximum Temperature250°F (121.1°C)
Operating Temperature-20°F to 250°F (-28.8°C to 121.1°C)
Pressure RatingWG - Positive 10 inches (4"-16" ID), 6 inches (18"-20" ID) - Negative: 1/2 inch (4"-20" ID)
Prop 65Yes
R-ValueR6
Size5" x 25'
TierKM
UL ListedYes
UL RecognizedYes
Vapor Transmission0.1
Warranty OfferedYes

Documents

Equipment Part List

Loading...
*Win a Mule for the Yule is valid thru December 31, 2018. No purchase necessary. View Complete Terms & Conditions.