Vent Line By Dexter Ventilation Parts & Accessories

Vent Line By Dexter: Purpose-Built Ventilation Parts & Accessories

When it comes to keeping the air moving in an RV, trailer, or manufactured home, few names carry as much authority as Vent Line By Dexter. Founded in 1960, Dexter has long been a reliable source for ventilation products, including those sold under the Ventline brand name. Today, Dexter is recognized as the largest supplier in both the housing and recreational vehicle industry, producing dependable venting products manufactured in Bristol, Indiana. Their Ventilation Parts & Accessories lineup reflects decades of engineering refinement specifically for the demanding environments of mobile and manufactured living spaces.

A Complete Range of Ventilation Components

Dexter offers a full range of dependable, feature-packed venting products — from range hoods and bath fans to their signature Ventadomes®. Within the ventilation parts and accessories category specifically, this translates into a practical selection of replacement and upgrade components designed to keep existing vent systems performing at their best.

Among the standout product types available are polypropylene fan blades in multiple sizes — including 6-inch, 7-inch, and 6-1/2-inch polypropylene fan blade options — engineered for use in Ventline-compatible powered vent assemblies. For structural venting needs, the Galvanized Steel Plumbing Stack / Attic Ventilator addresses passive airflow in wall and attic applications. Steel vent covers round out the lineup, providing weather-tight protection for installed vents.

Ventadome Technology: Powered and Non-Powered Options

Dexter offers both powered and non-powered roof Ventadomes in a variety of dome colors and style options. The E-Z Lift Ventadome is designed for fast, easy operation, featuring a large ergonomic lift handle for effortless use. For those looking for a low-profile solution, a low-profile smoke dome requiring only 2-3/8" clearance in the closed position is available, with screen frame, handle, and garnish in matching polar white.

Non-powered metal vent models are also well regarded — featuring a 14-1/4" x 14-1/4" manual opening with screen, these low-profile vents use galvanized steel roof flanges to prevent leaks, removable screens, and a one-piece heavy galvanized steel dome.

Designed for RV, Marine & Manufactured Housing Applications

What sets Vent Line By Dexter apart in the ventilation parts and accessories category is the brand's focus on interoperability. Replacement fan blades, screen frames, vent covers, and dome assemblies are designed to work within the Ventline ecosystem, making it straightforward for owners to restore or upgrade ventilation in existing installations without a full system replacement. An expansive distribution network throughout the United States and Canada ensures prompt delivery to manufactured housing and RV manufacturing locations, as well as supporting customers through distribution centers.

Whether you're restoring airflow to a camper's roof vent, replacing a worn fan blade in a bath exhaust, or sourcing a steel vent cover for a marine application, the Vent Line By Dexter ventilation parts lineup offers purpose-built solutions backed by over six decades of industry expertise.