Use & Care Guide
Page 18
.... Good Better 4" (102 mm) heavy metal exhaust vent n Only a 4" (102 mm) heavy metal exhaust vent and clamps may result in enclosed walls, ceilings, or floors. Review "Vent System Chart" and, if necessary, modify existing vent system to avoid crushing and kinking.
.... Good Better 4" (102 mm) heavy metal exhaust vent n Only a 4" (102 mm) heavy metal exhaust vent and clamps may result in enclosed walls, ceilings, or floors. Review "Vent System Chart" and, if necessary, modify existing vent system to avoid crushing and kinking.