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DuraVent®

DuraVent® FasNSeal® FSWTT4 Wall Thimble With Termination Damper, 4 in Dia x 18 in L, Stainless Steel, 27 ga

853885 MFG #: FSWTT4
$195.00 / ea
DuraVent® FasNSeal® FSWTT4 Wall Thimble With Termination Damper, 4 in Dia x 18 in L, Stainless Steel, 27 ga
  • Material: Stainless Steel
  • Diameter: 4
  • Gauge: 27
  • Length: 18

DuraVent® FasNSeal® Wall Thimble, 4 in Diameter, 18 in Length, 27 ga, Stainless Steel

All FasNSeal® (single-wall) vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 deg from mechanical locking ban

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  • Features
  • Use for horizontal through-the-wall terminations
  • Check installation instructions for restrictions on horizontal cap terminations, such as minimum distance from windows and doors
  • Accommodates wall thickness of 4-1/4 to 8-1/2 in
  • Damper prevents backdraft of cold air to appliance
  • Use with natural gas or propane categories II, III and IV appliances or Canada's type BH gas vent systems, having a maximum rated operating temperature of 480 deg F and a maximum positive pressure of 15 in (FasNSeal® Flex 6 in) water column
  • Standard/Approvals: ULC S636