Most Popular Polar Hardware for Toyota Sienna

These trailer vents are really nice. They may be a bit expensive but they’re worth the price and the quality is great. I would recommend this product to anyone needing a high quality vent for their trailer

Provides for air flow while diverting rain. Pre-painted inside and out to prevent rust staining on exterior of trailer. Mounting accessories are included. Only one negative for me: the closing device restricts airflow by 50% when fully opened—so I won’t be using it. Overall an excellent product.