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4" X 35' DuraVent DuraFlex Double-Wall Aluminum Chimney Liner - 4DFA-35

4" X 35' DuraVent DuraFlex Double-Wall Aluminum Chimney Liner - 4DFA-35

Regular price $ 422.54 USD
Regular price Sale price $ 422.54 USD
Sale Call For Availability
  • Provides combustion air and exhaust venting for gas appliances
  • Clearance to combustibles mandated by appliance listing
  • The components twist-lock together for a quick, secure, fastener-free installation
  • 0.020" aluminum inner
  • 0.018" steel outer
  • Offsets venting obstructions
  • Provides combustion air and exhaust venting for gas appliances
  • Clearance to combustibles mandated by appliance listing
  • The components twist-lock together for a quick, secure, fastener-free installation
  • 0.020" aluminum inner
  • 0.018" steel outer
  • Offsets venting obstructions
  • View full details