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4 in. Dia x 420 in. Flex Kit

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DuraFlex AL 4DFA-35K 4 in. Dia x 420 in. Flex Kit

Item #: 4DFA-35K by DuraFlex AL

UPC #: 662492891377

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$244.32

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Features

Product Width (in.)

0

Gauge

12

Pack Size

1

Product Length (in.)

420

Pipe diameter (in.)

4

UNSPSC

40141900

Product Overview

Dura Flex Aluminum is for use as air intake only. Aluminum Flex liner available in 25 ft., 35 ft., and 50 ft. flex lengths. Constructed of single-wall (1-ply) aluminum.

  • Flexible aluminum relining for masonry chimney
  • Use with natural gas or liquid propane category 1, draft hood equipped appliances, and appliances tested and listed to use type B gas vent
  • Applications include natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating appliances
  • 0 in. clearance to masonry
  • Available in 3 in. thru 8 in.
  • Limited lifetime warranty
  • Listed to UL 1777 and ULC S656

WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov