WanDwel Aluminum RV Exhaust Range Vent Cover — No-Cutting 10.3×3.5" Opening, 1.2–2.2" Adjustable Depth, Waterproof Kit

WanDwel's aluminum RV exhaust range vent cover is a durable, no-cut replacement vent for microwave and stove exhausts that fits 10.3"×3.5" rough openings and adjusts to 1.2"–2.2" wall depths.

If your camper's factory plastic vent is cracked, rattling, or leaking, this upgraded aluminum unit gives a low-profile, long-lasting option designed for RV life. Built from heavy-duty aluminum and supplied with a complete waterproof install kit, the cover simplifies replacement without cutting or modifying your sidewall. The telescoping frame, automatic flapper, and travel lock make it practical for everyday cooking use and secure travel on highways.

How does the adjustable depth save time and avoid cutting?

The telescoping frame slides to match wall thicknesses from 1.2" to 2.2", eliminating the need to saw or shim the opening. This means a cleaner install and fewer tools required.

• Adjustable range: 1.2"–2.2" depth to fit most RV sidewalls.
• Tool-free depth set: slide frame into desired position before fastening.
• Instant gap seal when paired with included butyl tape.

What makes the aluminum construction better than plastic vents?

Aluminum resists UV degradation, won’t turn brittle in sun or cold, and stands up to hail and road debris far better than standard plastic. The finish won’t yellow or crack, extending the service life of your exhaust outlet.

• Rust-resistant metal for long-term outdoor exposure.
• UV-proof surface to prevent discoloration and weakening.
• Robust against impact and temperature swings.

Will it keep rain and road noise out while traveling?

The lightweight flapper opens for exhaust airflow and gravity-closes to shed rain and dust. For travel, the integrated manual lock secures the flap to stop fluttering and reduce highway noise.

• Auto-flap for ventilation during use, gravity-closing for weather protection.
• Manual travel lock prevents rattling and accidental opening while moving.
• Snug fit plus butyl tape creates a waterproof barrier against leaks.

What comes in the box and how long does installation take?

WanDwel supplies a complete kit with installation supplies so you don’t need extra trips to a hardware store. Most users can finish the swap in under 15 minutes using basic hand tools.

• Full kit: 10 stainless mounting screws, professional butyl sealing tape, aluminum foil tape.
• Fits rough opening: 10.3" × 3.5"; overall plate 11.6" × 5.3" for easy alignment.
• No cutting required — just position, seal, and fasten.

Who is this for? This vent cover is aimed at RV owners, renovators, and rental fleet managers who want a low-maintenance, durable replacement for failing plastic covers. It’s particularly useful for travelers who need a weatherproof, quiet, and secure exhaust solution that installs quickly without modifying the RV exterior.