Multi-Layer Filtration: This indoor dryer vent kit comes with a metal screen, dense cotton layer, vent hood, and water filter box to trap airborne particles and debris. Fits 4 inch (99 mm) exhaust hoses and is ideal for indoor venting

Long-Lasting Durability: Made of premium ABS with ideal corrosion-resistance heat-resistance and flame-retardant properties. Maintains shape and performance over time even in demanding conditions

Security Alert Feature: Built-in auto-opening vent hood alerts you when it's time to clean the mesh helping avoid overheating caused by buildup. Keeps your dryer running securely and extends its service life

Easy Maintenance: Designed with a detachable mesh cap that can be detached without tools. Quickly clears out buildup and lint making routine cleaning simple and efficient

Quiet and Energy Efficient: Operates smoothly with minimal noise. Energy-saving design reduces power use and drying time. The advanced filtering system helps maintain fresh air after each cycle