Metalbest 3VP-I4 VP 3" to 4" Type L Pellet Pipe Increaser Galvanized Vent Pipe Type L Adapter 243304

Metalbest 3VP-I4 VP 3" to 4" Type L Pellet Pipe Increaser 3" to 4" Type L Pellet Pipe Increaser from the VP CollectionThis gas vent increaser allows you to adapt 3" diameter pipe to 4" diameter pipe when required for your application.The VP Collection features proven coupling joint connects in seconds to assure joint integrity, gasketed joint design, painted pipe lengths available for interior use. The rolled-over male end eliminates sharp edges, and internal spacing bead assures uniform insulating air space between pipe walls. VP pellet pipe works for pellet or corn burning stoves approved for use with PL-Vent. The appliance's flue gases must not exceed 570°F and the pipe is UL Listed to ULC S609, ULC/ORD C441 and UL 641.Features: Materials: Inner wall 304 stainless steel and outer wall paintable galvanizedClearance: 1" to combustiblesFuels: Pellet, CornTemperature: 570 degrees FUL Listed: UL641Gasketed joint designInternal spacing bead assures uniform insulating airspaceWarranty: Lifetime Limited Warranty Adapter Galvanized