Enhance your home's heating efficiency with the Lambro 4" Exhaust Wall Dryer Vent with Floating Damper, designed for superior performance and durability. The Lambro 4- In. exhaust wall vent features a floating damper that prevents outside elements and air from entering the vent. The floating damper seals the vent opening when the clothes dryer or bath fan is not running because no exhaust air exits the vent. When the clothes dryer or bath fan operates, the exhaust air pressure pushes the floating damper to let the exhaust air escape from the vent. You can easily use the exhaust vent for new and replacement installations over an existing 4- In. vent pipe. The vent frame comes with four screw holes to secure the vent and a caulk-friendly frame for completing the installation. The vent features an opening and closing cover that enables easy inspection and cleaning. Make sure to check the inside of the vent regularly to prevent lint build-up when using the vent to exhaust a clothes dryer. The vents manufacturing material is high-impact polystyrene. Engineered for reliability and efficiency, this heating and venting solution is ideal for any home or commercial space.

• Improves the safety and functionality of your heating setup.

• Designed for high-efficiency air circulation and heat retention.

• Easy-to-use and maintain, ensuring long-term performance.

• A must-have addition to any well-maintained heating and venting system.

  Whether you're upgrading your system or installing a new one, the Lambro 4" Exhaust Wall Dryer Vent with Floating Damper delivers exceptional performance and lasting quality.