Dryer Vent Hose 4 inch 6 feet – Flexible Insulated Air Ducting Vent Hose 6 Feet
SIX LAYER THICKEN – This Dryer Vent Hose is made of 6 layers thickness(2 Aluminum Foil +2 PET +Steel wire+ PVC), which is twice thicker than most thin options in the market.