When It Comes To Dryers, Where Is The Perfect Installation With Little To No Duct Length The Reality Which Contractors And Homeowners Have To Work With Is Far From Perfect. A Short Dryer Duct Length Is Not Always Possible. This Is Where Fantech Dryer Boosters Can Help. Under Prime Conditions, Residential And Commercial Clothes Dryers Should Dry Clothing In A Timely Fashion. Problems Occur When Dryers Are Connected To Long Runs Of Duct Work. This Is The Reason Why Most Residential Dryers Are Located Against Outside Walls. The Exhausted Air Is Vented Directly To The Outside Without Complicated Ducting To Hinder The Performance Of The Dryer. Many Dryer Installations Do Not Allow Direct Venting And The Typical Residential Dryer Cannot Operate Efficiently Against The Resistance Created By The Necessary Duct Work. The Results Are Longer Drying Times, Higher Energy Usage And Costs, And Excessive Wear And Tear On The Dryer. The DBF 110 Dryer Booster Inline Fan Addresses Every Obstacle. A Silent Partner For Your Dryer. The Fan Compensates For System Duct Losses and Allows the Dryer to Exhaust Warm Moist Air as the Manufacturer Intended. The Fans Can Handle up to 60 Feet of Duct and Six Elbows. The Backward Blades Allow Lint to Pass Through the Fan. The Patented Control Automatically Operates the Booster Fan Whenever the Dryer is Running Feature and Specification ABS-PC Blend Thermo Plastic Housing Permanently Lubricated Sealed Ball Bearings Self Cleaning Backward Curved Impeller Automatic Reset Thermal Overload Protection Five Year Factory Warranty