? Dryer Vent Hose - 4 inch 8 feet, with 2 clamps. Dryer hose is the flexible material that can be used to transition between the dryer and the duct. It should be used sparingly, stretched tight, not smashed, and replaced regularly. ? Excellent Product Performance - Made from durable high-quality material and well-tested before shipping. It will fit perfectly when properly installed to an exhaust duct, it provides a safe and proper airflow to speed up drying time. ? Quick Repair - This is a pretty easy repair, simply remove the old hose and replace it with the new one. ? Compatible - Fits most commonly used electric and gas dryers from Whirlpool, Kenmore, Maytag, Amana, Electrolux, Samsung, LG, GE, and more. ? Warranty & Support - Truly worry-free 3-month warranty and friendly customer service. If the dryer vent hose fails, feel freely to contact us.