Indoor Dryer Vent Kit 4 Inch, Filter, 4 Pads, Alert

Indoor dryer vent kit helps filter lint and airborne particles for cleaner indoor venting while keeping your exhaust line easier to maintain. This 3-in-1 system fits 4 in / 99 mm dryer exhaust ports and hoses, combining a metal mesh screen, thickened cotton filter layer, and an auto-opening exhaust hood to manage buildup. Designed for quick-scan setup, it detaches for fast cleaning and supports more consistent airflow cycle after cycle.

• Fits 4 in / 99 mm exhaust ports and standard dryer vent hoses for indoor venting setups


• Delivers multi-layer filtration with metal mesh + thickened cotton + hood to trap lint and debris


• Alerts with an auto-opening vent hood to signal cleaning needs and help reduce overheating from buildup


• Simplifies upkeep with an easy-detach mesh cap—no tools needed for routine cleaning


• Supports quieter operation by helping maintain steadier airflow through the exhaust line

Set up an indoor venting solution that’s built for real-world dryer use: durable ABS construction, a compact footprint, and a filtration design that’s easy to service. The removable mesh cap makes it simple to clear lint before it restricts airflow, while the exhaust hood gives a visible reminder to stay on top of maintenance. Ideal for laundry rooms, apartments, or spaces where outdoor venting isn’t practical. Grab yours today and keep your dryer exhaust cleaner with less hassle.

• Exhaust port outer diameter: 4 in / 99 mm


• Dimensions: 9.29 x 5.28 x 11.57 in (236 x 134 x 294 mm)


• Net weight: 2.07 lb / 0.94 kg


• Main material: ABS


• Color: White