Vent Line By Dexter Ventilation Parts & Accessories

About Vent Line by Dexter

Vent Line by Dexter is one of the most recognized names in recreational vehicle and manufactured housing ventilation. Born from the Dexter Group — a company founded in 1960 and headquartered in Elkhart, Indiana — the Ventline brand earned a reputation for building rugged, dependable venting solutions long before the modern RV industry was fully formed. Dexter later unified several of its key trademarks under the Dexter umbrella in 2018, though the Ventline name has remained a trusted identifier in the market.

Dexter is the largest supplier in both the manufactured housing and recreational vehicle industries when it comes to venting products, with production centered at a dedicated facility in Bristol, Indiana. The brand serves a wide cross-section of the market, from weekend campers and full-time RVers to trailer manufacturers and housing builders across North America. An extensive distribution network spanning the United States and Canada allows Dexter to reach both OEM manufacturing lines and individual replacement part customers with equal efficiency.

A Full Line of Ventilation Solutions

What sets Vent Line by Dexter apart is the breadth and quality of its venting lineup. The brand's flagship roof vent products — particularly the iconic Ventadome® series — are a fixture on RVs, campers, and trailers across the country. Available in both powered (12-volt fan) and non-powered configurations, Ventadomes come in a variety of dome colors, styles, and corner designs to match virtually any application. Models like the E-Z Lift Ventadome feature ergonomic lift handles for effortless operation, while powered variants provide active air circulation even when the vehicle is locked and secured.

Beyond roof vents, Dexter's ventilation portfolio extends to range hoods, bath fans, exterior wall vents, and plumbing stack ventilators — all engineered with the same commitment to durability. Exterior wall vents feature locking dampers and weather-resistant construction, and all products are produced in an ISO 9001-certified manufacturing environment. A comprehensive selection of ventilation parts and accessories — including replacement dome covers, operator knobs, fan motors, push-button switches, and ceiling trim rings — makes it easy to maintain or restore existing Ventline installations without replacing an entire unit.

Whether you're outfitting a new build, performing routine maintenance, or sourcing hard-to-find replacement ventilation components, Vent Line by Dexter offers a solution backed by decades of industry experience and one of the most recognized names in RV and trailer ventilation.