KM R6 Insulated Flex-Vent Silver Flexible Air Duct - 25' - Box

Product Highlights

Flex-Vent 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
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Mfg #: KM - R6 Box

Item Name Item # Mfg # Price Qty
4" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21734A 053804000001 ----
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5" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21735A 053805000001 ----
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6" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21736A 053806000001 ----
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7" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21737A 053807000001 ----
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8" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21738A 053808000001 ----
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9" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21739A 053809000001 ----
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10" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21740A 053810000001 ----
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12" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21742A 053812000001 ----
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14" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21744A 053814000001 ----
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16" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21746A 053816000001 ----
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18" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21748A 053818000001 ----
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20" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box 21750A 053820000001 ----
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Description

Product Highlights

Flex-Vent 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

California residents: see Proposition 65 Warning

Specifications
BrandThermaflex

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