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Thermaflex - 20" KM R6 Flex-Vent Insulated Flexible Air Duct (Bag)

Item: FD-20X25-R6FB
MFR: 053820000002

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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

Weight47.5 Pounds (lbs)
Width24.25 Inches (In)
Height24.25 Inches (In)
Country of OriginUSA
Length24.25 Inches (In)
ApplicationAir Distribution
BrandThermaflex
CertificationsGreenGuard
ColorSilver, Pink
Comments/NotesUL Listed - USA & CAN
ComplianceNFPA 90 A and 90 B
CompositionFiberglass
Core MaterialLaminated Polyester Film
Fire RatingMeets UL 181 & NFPA 90A-90B Fire Codes
Inside Diameter20"
InsulatedYes
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
Size20" x 25'
TierKM
UL ListedYes
UL RecognizedYes
Vapor Transmission0.1
Warranty OfferedYes

Documents

Equipment Part List

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*Offer valid March 1, 2019 - April 30, 2019. Excludes special pricing. Offer cannot be combined with other offers or programs. While supplies last. No rainchecks allowed. Not valid on previous purchases. Management reserves the right to modify or end this promotion at anytime. All products not available in all areas. Account must be active and in good standing with CE, as determined by CE’s credit department prior to and during the promotion period. Giftcertificates.com voucher will be distributed within 60 days of the conclusion of the promotional term. Returns of eligible merchandise will be subject to deduction of valuation of voucher. Eligible accounts will be notified by telephone or email.
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