4RT4 MFG #: 16110
  • Size: 4 Inch x 4 Inch x 4 Inch
Gas Vent Tee; Type Double Wall; Size 4 Inch x 4 Inch x 4 Inch; End to End Dimension 8-1/2 Inch; Material Thickness 0.012 Inch (Inner Wall), 0.018 Inch (Outer Wall); Material Aluminum Alloy (Inner Wall), Galvanized Steel (Outer Wall); Applicable Standard UL 441; Used On Type B Gas Vent SystemThe Hart & Cooley® double-wall, air-insulated B-Vent system is secured by locking joints . Properly installed, the vent won’t come apart through vibration, and offers protection against vent failure or fire hazard. By using high-quality materials and skilled workmanship, our galvanized outer pipe and aluminum inner pipe provide protection against corrosion and external damage. Hart & Cooley’s simple two step engagement helps installers achieve installation quickly and easily . Simply engage pipe sections and secure by sliding the lock ring over security tabs . This unique system creates a strong connection without the use of screws . With our complete offering of fittings, supports, and caps, Hart & Cooley B-Vent is your most valuable teammate to complete any installation.
  • Size
  • Material Thickness
  • Type
  • End to End Dimension
  • Applicable Standard
  • Material
4 Inch x 4 Inch x 4 Inch
0.012 Inch (Inner Wall), 0.018 Inch (Outer Wall)
Double Wall
8-1/2 Inch
UL 441
Aluminum Alloy (Inner Wall), Galvanized Steel (Outer Wall)