4 Inch Plastic Through Wall Dryer Vent Kit With Easy Adjustable Length From 11.81 To 21.85 Inches, Louvered Dryer Vent Cover With Pipe And Duct Connector, White Finish, Built In Gravity Flaps And Guard Mesh

Adjustable 4-Inch Through-Wall Dryer Vent Kit with Cover
✔️ Extends 11.81" to 21.85" adjustable through-wall length, 4.17" pipe, white finish, gravity damper, single kit

This weather-resistant vent kit is designed for through-wall installation for clothes dryers, protecting the duct and exterior wall while keeping out debris. It's ideal for exterior facades, garages, sheds, and utility rooms, shielding the duct opening from weather and improving indoor air quality.

✅ Adjustable through-wall pipe length: 11.81" to 21.85" (total 16.18"-26.22)
✅ Pipe diameter 4.17", connection neck 3.70" with 1.18" installation depth
✅ Inner/outer flange dimensions: inner 5.91" x 5.91", outer 6.02" x 5.83" with screw hole spacing 5.31" x 5.31"
✅ Built-in gravity backdraft damper for quiet operation and wind protection
✅ UV-stable, weather-resistant plastic for indoor/outdoor use
✅ Pre-drilled mounting holes; front cover disassembles for maintenance; screws not included
✅ Compatible with standard dryer vent hoses and wall connectors for airtight installation

💡 What is a through-wall dryer vent kit with a 4 inch duct used for and why is it a solid choice for homes? In short, it vents dryer exhaust outdoors while protecting the wall and duct from weather.

- Handy for exterior venting of dryers and HVAC outlets - Adjustable length fits typical wall thickness (11.81" to 21.85") - Built-in gravity damper reduces drafts and moisture intrusion