Gable Vent 18in x 18in Aluminum Wall Vent - 2-Pack

In this review of the Gisafai 2 Pcs 18in x 18in gable vent pack, the bottom line is simple: these vents are for homeowners and DIYers who need reliable exterior wall or attic ventilation with a neat, durable look. The biggest reason to buy is the combination of rust-resistant aluminum alloy construction and an included stainless steel insect screen, which together deliver long-lasting airflow protection for sheds, garages, and attic gables. The package contains two white vents sized to fit common wall openings and includes screws for a straightforward install.

Key Features

• Two-piece pack: Receiving two vents makes it easy to outfit a pair of gables or replace an old vent and keep a matching appearance across exterior walls.
• Sturdy aluminum body: The aluminum alloy construction resists rust and is built to withstand severe weather conditions, preserving ventilation performance over time.
• Integrated insect protection: A stainless steel mesh behind the grille prevents insects from entering while allowing steady airflow to pass through.
• Practical sizing: With an outside dimension of about 18in x 18in and inside dimension near 15.4in x 15.4in, the vents suit a wide range of wall openings and standard framing depths.
• Simple installation: Each vent ships with a screen and screws and can be mounted with adhesive or by drilling, enabling quick installation with basic tools.
• Versatile application: These vents work on exterior walls, attics, sheds, garage doors, and other spaces that need passive ventilation and insect protection.

Who It's For

These gable vents are aimed at homeowners, renters with permission, and contractors who need an affordable, durable ventilation solution for small buildings, attic gables, sheds, and garages. They suit projects where rust resistance and a low-profile white finish are desired, and where a back mesh is important to keep insects out.

People who need powered ventilation, precise airflow ratings, or custom-size louvers should look elsewhere; this product is a passive grille meant for general ventilation and weather resistance rather than HVAC performance certification.

Pros & Cons

Pros

• Durable aluminum alloy construction provides good resistance to rust and weathering.
• Includes a stainless steel mesh that effectively keeps insects out without blocking airflow.
• Clear sizing and two vents per pack make matching and replacing vents convenient.
• Easy installation option with screws or adhesive reduces time on-site.

Cons

• Does not include detailed airflow specifications or louvers rated for HVAC performance.
• Finish is white only, which may require painting for some exterior color schemes.

Specifications

Package contents	2 gable vents with screws and screen
Outside dimension	About 18in x 18in
Inside dimension	About 15.4in x 15.4in
Thickness	About 1.7 in
Material	Aluminum alloy with stainless steel mesh
Finish	White
Typical uses	Attic, shed, garage, exterior wall ventilation

Our Verdict

For anyone needing a straightforward, weather-resistant vent for exterior walls or attic gables, this 2-pack offers solid value thanks to durable aluminum construction, included insect mesh, and easy installation options. It is best for passive ventilation tasks rather than projects that require certified airflow ratings or custom finishes.

Frequently Asked Questions

Can these vents keep insects out?
Yes, a stainless steel mesh at the back is included to prevent insects from entering while allowing airflow.

How are they installed?
Installation can be done with the included screws by drilling or with adhesive for a quicker, non-drilled option.

Will they resist rust and harsh weather?
The vents are made of aluminum alloy designed to resist rust and withstand severe weather exposure.