Vent Line By Dexter

About Vent Line By Dexter

When it comes to ventilation for recreational vehicles, manufactured housing, and trailers, few names carry more weight than Vent Line by Dexter. Born from the Dexter Group — a company founded in 1960 and headquartered in Elkhart, Indiana — the Ventline brand spent decades building a reputation for rugged, reliable venting solutions that hold up in the demanding environments RV and trailer owners face every day.

Today, Dexter stands as the largest supplier of venting products in both the manufactured housing and recreational vehicle industries, with a dedicated production facility in Bristol, Indiana. The brand serves a broad cross-section of customers, from weekend campers and full-time RVers to OEM trailer manufacturers and housing builders across North America. All products are manufactured in an ISO 9001-certified environment, reflecting a commitment to consistent quality at scale.

The Ventadome® Legacy

The crown jewel of the Vent Line lineup is the iconic Ventadome® roof vent series — a fixture on RVs, campers, and travel trailers throughout the country. Available in both manual and 12-volt powered configurations, Ventadomes come in a variety of dome colors, corner styles, and sizes to suit virtually any application. Powered models deliver active air circulation even when the vehicle is stationary and locked, while manual versions like the E-Z Lift Ventadome offer effortless one-hand operation for everyday convenience.

For those looking to restore or upgrade an existing installation, replacement RV roof vent lids are available as direct-fit solutions for the Ventadome platform, letting owners refresh their setup without replacing the entire assembly.

A Full Ventilation Ecosystem

Beyond roof vents, Vent Line by Dexter offers a complete ventilation ecosystem for RVs and manufactured homes. The brand's portfolio extends to range hoods, bath fans, exterior wall vents, and plumbing stack ventilators — all engineered with the same durability standards that made the Ventadome famous. Exterior wall vents feature locking dampers and weather-resistant construction to keep moisture out and airflow moving efficiently.

A wide array of ventilation parts and accessories rounds out the catalog, including replacement fan blades, dome covers, ceiling trim rings, bullet latches, and galvanized stack ventilators. Whether you're doing a full build, a seasonal refresh, or tracking down a hard-to-find replacement component, Vent Line by Dexter has the parts to get the job done right.

Why Choose Vent Line By Dexter?

• Over 60 years of specialized experience in RV and housing ventilation
• Industry-leading product breadth — from powered roof vents to bath fans and wall vents
• ISO 9001-certified manufacturing for consistent quality
• Widest distribution network in the manufactured housing and RV industries
• OEM-trusted by trailer and housing manufacturers across North America